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The scientific study of matter, energy, and the laws that govern the universe, exploring phenomena from subatomic particles to the vastness of the cosmos.
According to Newton’s third law of motion, when a hammer strikes and exerts force on a nail, the nail
A change in position of any body or object with respect to a fixed reference point.
The size of the force of gravity depends on the following. Choose all correct answer
Which type of circuit only has one path?
What is considered as the heat content of a system?
My mass would change on different planets.
If F = force, which equation illustrates the Law of Conservation of Momentum?
It is the amount of force acting perpendicularly on a unit area
Energy can be created but not destroyed
v→ is the symbol for
HEAT IS TRANSFERRED BY CONDUCTION IN
What is the basic unit of mass?(Answer should be in ALL CAPITAL LETTERS)
There are three ways to give an object a static charge. They are friction, conduction, and induction. Two pieces of cellophane tape are stuck to a lab table. Each piece is quickly ripped off the table. What prediction would you make about what happens when the two pieces of tape are brought near one another?
TRANSFER OF HEAT DUE TO THE CONVECTION OCCUR IN
work done = force times ...
What is the approximate equivalent resistance between points A and D?
the pivot point on a lever is called the ...
efficiency = useful power output/ ...
It is the force between two surfaces in contact. It has a direction opposite to the motion and parallel to the surface.
The ______________ can also be denoted as the point of origin of the motion of any moving body or object. It can also be pointed in the coordinate system that refers to starting positions of a particle in motion.
What generates the magnetic field that surrounds a wire carrying an electric current?
It is a branch of physics dealing with the behaviour of bodies that are at rest, or moving at a constant velocity under the influence of two or more forces.
What is the voltage of a battery that powers a light with 0.43 A and has a resistance of 3.5 ohms?
There is an atmosphere (air) on the Moon.
Comparing series vs parallel resistor circuits:
CONVECTION IS POSSIBLE IN ________
Who was the name 'torque' given by?
It is known as the insulating layer of the capacitor.
Which resistor will prevent the most current flow?
Air exerts ___________ on kite to fly higher
The gravitational force between Earth and the Sun is a two-way force. Both the planet and the Sun attract each other. However, Earth revolves around the Sun rather than the Sun revolving around Earth. Which statement BEST explains the orbit of the Earth around the Sun?
What is the net force of an object when you combine a force of 10 N north with a force of 5 N south?
The shock you sometimes feel when you touch a metal doorknob on a dry day is electric ________.
What is the formula of weight?
_Select the correct definition of weight.
What is the second step in Scientific Method?(Answer should be in ALL CAPITAL LETTERS)
Solve for the total current in the circuit.
HEAT FROM THE SUN REACHES THE EARTH BY
Weight is measured in.....
Change in velocity over time
What is an energy that can be transferred from one object to another causing a change in temperature
1 hp is equivalent to ____.
A quantity which has both magnitude and direction.
F = __
The calculation of kinetic energy uses the formula, KE = 1 2 mv2. Identify the unit that is required for mass and velocity, respectively, to determine the kinetic energy in Joules.
Describe how resistance affects the flow of current in a circuit.
Engines use ... energy to run.
Which of the following is the corresponding of the word Physics
It is advisable to exceed the maximum holding value marked on the capacitor to keep it working.
THE MATERIALS THAT ALLOW HEAT TO PASS THROUGH THEM EASILY ARE CALLED ____________.
A system in which there is a flow of mass is known as _____.
The type of sound that is greater than 20Hz but lower than 20,000Hz
two vectors in the same line.
Physics derived from the Greek word _____, which means nature or natural things.
S.I UNIT of heat IS ___________.
NORMAL TEMPERATURE OF HUMAN BODY IS ?
750 million years ago, there was enough Uranium-235 present in Oklo, Gabon to have a natural fission reaction occur and generate a chain reaction. If there is currently 50kg of U-235 present in Oklo, how much must have been present 750 million years ago when the reaction took place?
What is a cyclone called in philippines
black is more likely to ____ light than white
Another unit used to measure atmospheric pressure is the “torr”. 1 atm is how many torr?
Rube Goldberg was an engineer and cartoonist who created drawings of machines that completed a ______ task in a ___________ manner.
Torque is also known as the force that causes
Cycles put oil in the axles of their bicycle to reduce friction. This is called
CLINICAL THERMOMETER IS USED TO MEASURE THE TEMPERATURE OF ______________.
The term “thermodynamics” comes from Greek words “therme” and “dynamis” which means ___
Power is _____
What is the mass or region outside the system called?
Gravity is pulling you to the .....................of the Earth
LABORATORY THERMOMETER -____________
With simple machines, you exchange force for ...
What is the law of conservation of energy?
Pressure can be reduced by increasing the area
Whenever an object moves, work is done.
A 0.5kg ball of clay originally moving at 6 m/s strikes a wall and comes to rest in 0.25s, what is the magnitude of the impulse given to the ball of clay?
THE DEGREE OF HOTNESS OR COLDNESS OF A BODY IS CALLED
What is the SI unit of work?
Name the Indian mathematician and astronomer who did observations of the Earth, moon, and forces.
How can we calculate the velocity of a vehicle?
Two devices are connected between two points say A and B in parallel. The physical quantity that will remain the same between the two points is
The standard metric unit of power is _____.
Type frequency range for infrasonic sound
Scientists have used the force of gravity knowledge to send
Mutt and Jeff are running along a path each pushing a cart loaded with rocks. If Mutt's wagon has a mass two times greater than Jeff's and they want to stay together, arriving at their destination at the same time, what must happen?
A wire of length /, made of material resistivity ρ is cut into two equal parts. The resistivity of the two parts are equal to,
The layer of air surrounding the earth is called (Its an obvious answer)
Which of the following is not associated with cyclones
____________ is a combination of vertical and horizontal motions that are completely independent of each other.
At what hz bats and dogs an hear the sound
What is the real or imaginary surface that separates the system from its surroundings?
What happens with an object when it experiences a net torque?
Torque is also called
A student who weighs 500 Newtons climbed the stairs from the first floor to the third floor, 15 meters above, in 20 seconds. How much work did she do? What was her power?
What is the thermodynamic temperature scale in the SI system?
A French engineer in 1824 who made an effort to understand the efficiency of real engines and describe the theoretical engine as the most efficient
Scientists never stop asking....
if a 4 N force moves an object 3 meters, what will be the work done?
It is more difficult to walk on a sandy road than on a concrete road because ____________.
Which among the following is an accurate depiction for the deceleration when a car is travelling in a north direction and produces a deceleration of 80 m/s2 to stop?
Ancient people used units of measurement that were based on ______.
What does the term “steady” implies?
It is the pressure exerted by the air in the earth's atmosphere
Name any main part of electric bell
Defined as distance travelled per time
Which type of electromagnetic radiation has the shortest wavelength?
HEAT IS A ____________ QUANTITY
Which among the following is a vector quantity?
The calculation of kinetic energy uses the formula, KE = ½ mv2. Identify the unit that is required for mass and velocity, respectively, to determine the kinetic energy in Joules
What is the fourth step in Scientific Method?(Answer should be in ALL CAPITAL LETTERS)
Which of these is the unit of torque?
what is the formula for finding the final velocity?
A 10.0 kilogram mass of iron on earth exerts a downward force of 98 Newtons. On the moon this same 10.0 kilograms of iron is weighed and found to exert a downward force of 16.3 Newtons. How is this possible?The gravity on the moon is one sixth the gravity of Earth.
vector quantity is?
Which mirror(s) create virtual image?
Defined as distance with direction.
If you have a 1 milli-farad capacitor and a 10 kilo-ohm resistor is series, what is the time constant?
What is the basic unit of electric current?(Answer should be in ALL CAPITAL LETTERS)
This type of error occurs when there are variations in the environment or the measurement technique.
It is a change in magnetic flux which results to the production of current and electromotive force.
True or falseIn simple machinesInput work = output work
This can be found in the middle of a structure of an atom
In a parallel circuit, when one light bulb goes out the other light bulbs ___________
In winters,the temperature of water in the sea is ________________
There is a force of gravity on the Moon.
Sound travels faster in metals because they are more "stronger" than rubber bands.
When was the International system unit adopted in the Philippines?
The work done by a friction force is:
Which mirror(s) create a real image?
parallel waves
Newton's law of gravity was used to predict the existence of the planet
What is the equivalent or total resistance (Re) across this circuit?
What is a process during which the temperature remains constant?
The sum of all the microscopic form of energy is called _____.
Ohm's law describes the relationship between what?
If three resistors are connected in parallel,then effective resistance is ___ μF.Given: C1=5μF; C2=10μF; C3=15μF
In the color spectrum, which has the highest frequency?
You are sitting in a car that isn't moving; suddenly, the car quickly accelerates. Your body seems to be pushed back against the seat. Which word best explains why your body seemed to be pushed backward against the seat?
________ IS USED AS A THERMOMETER FLUID
It is the science that deals with the study of matter and energy.
Magenta and cyan makes?
What is the rate of acceleration of gravity at the Earth's surface?
A 16N force is applied to an object and 96J of work is done. How far was the object moved?
The highest point of a wave is the ....
The distance from red line to red line is the ...
_Select the odd one out
Energy is neither ________ or __________ it is _______________.
It is the study of forces due to heat or heat due to forces
Can energy be destroyed?
W = 500 J T = 25 secondsP = ?
How is a lady voice different from a man
Define the term inertia.
As the resistance in a circuit increases, the electric current __________.
What does PE stand for?
The _____________ states that if a body is at rest, it will continue to remain at rest or will keep moving if it is moving unless acted upon by a force.
___________ is the measureof how much the measured value deviates from the standard or expected value.(Answer should be in ALL CAPITAL LETTERS)
My weight would change on different planets.
It is something that causes stationary objects to move, change speed or direction of motion of moving bodies. It can also change the size or shape of an object.
How many colors are there in the spectrum when white light is separated?
Describing how far an object from the PoR.
In this ticker tape diagram, which one represents an accelerating speed to the left?
△v→ represents?
A physical quantity that has only magnitude
What is the function of a capacitor?
While texting his girlfriend that he was running late for their date, Jordan rear-ended a car stopped at a red light. Since this was clearly an inelastic collision, some of his car's kinetic energy was transformed to other types of energy. What types of energy are most likely to result from such a collision?
It is the ability to do work.
Mass is measured in.....
W = ___
Who was the father of modern Physics?(Answer should be in ALL CAPITAL LETTERS)
The central calm area of a cyclone is the
Which is not a type of friction?
What is the gravitational field strength of Earth?
Which description best applies to Lenz's Law?
It is _________ to ride a bicycle in the direction of wind.
It is how closed the measured value from the other.
A Newton is equal to which of the following?
What does KE stand for?
Which of these following states in India are vulnerable to cyclones
A force is a ____________________
Consider the free body diagram. If the sum of the tension forces is equal to the force of gravity, which description BEST applies?
Peanut ran 50 meters in 10 seconds. What was Peanut's average speed?
What is the name of the region where a mass experiences a force?
Thicker wires have _______ resistance than thinner wires.
The first law of thermodynamics is based on which of the following principles?
The forces are considered ___________ when the directions of the forces to which they are applied intersect or meet at a common point.
Which among the following activities is not an example of the third law of motion?
_________________ THERMOMETERS RANGE IS 350C TO 420.
In this process, every state along the path is an equilibrium state, so the system can return to its initial conditions by going along the same path in the reverse direction
Can energy be wasted?
What is defined a region in space chosen for study?
Force is measured in ...
_Select the correct definition of mass.
When opening a door, the easiest way is
The energy stored in the fuel is called ... energy
A candela is an SI unit for what?
Which has the lower temperature: 0 degrees Celsius or 32 degrees Fahrenheit?
All moving objects have .... energy.
Can we hear our friend on moon if we are not wearing any equipments
DEGREE CELSIUS IS _______________ UNIT OF TEMPERATURE
A magnet is strongest at the
The formula for computing power is _____.
HEAT IS THE FORM OF
LABORATORY THERMOMETER range ?
Which device or devices could be removed without breaking the electric circuit?
The prefix “iso” used to designate a process means ______
_Select the odd one
What is the third step in Scientific Method?(Answer should be in ALL CAPITAL LETTERS)
How much joules is one kilojoule?
Mention characteristics of a sound
Sound needs a ______ to travel
A stone is thrown upwards, at its highest point what energy does it have?
When opening a door, the hardest way is
TEMPERATURE IS MEASURED BY A DIVICE CALLED ___________.
Using your knowledge of the properties of the different states of matter, determine which state of matter would travel the fastest.
A body is said to have the power of 1 Watt if it does work at the rate of ______.
A box is pushed across the floor for a distance of 5 meters with a force of 50 Newtons in 5 seconds. How much work and power is done?
How much joules is one megajoule?
Why can lights travel in a vacuum but not sound?
The SI unit for energy and work done is ___
Which student correctly identifies a similarity and a difference between vector quantities and scalar quantities?
During nuclear decay, a new isotope is created. How is the nucleus of the new isotope different from the parent if the parent isotope has undergone beta decay?
Which of these defines torque the best?
If a 2 kg mass is 3 m above the ground, and g is 10 N/kg, then what will the gravitational PE be?
A quantity which has only magnitude and is completely specified by a number and a unit.
λ is the symbol for _____ in waves
Vectors having rotational effect
A system which consists of fixed amount of mass and no mass can cross its boundary called _____.
The force that one surface exerts on another when the two rub against each other is called a.c.b..d..
Alpha radiation is another type of radiation. Alpha particles consist of two protons and two neutrons bound together into a particle identical to a helium nucleus. They have much less energy than either beta particles of gamma waves. Suppose a Geiger counter was placed 10 cm from an alpha emitter, and clicks were recorded for three minutes. Based on the recorded data, predict the number of clicks you would detect on the far side of the aluminum shield.
A battery of 10 volt carries 20,000 C of charge through a resistance of 20 Ω. The work done in 10 seconds is
It is the gravitational force exerted by the Earth on any object. It is measured in newton (N) because it is a kind of force.
______________ ENERGY IS CALLED AS THERMAL ENERGY
The weight of a person is different on different massive objects e.g. planets
In the wave spectrum, _____ has the highest frequency?
The first law of thermodynamics is also known as ________________.
m x g = ...
Newton's first law of Motion is
A solenoid has 1800 turns and an area of 0.10 m2. It is linked by a uniform magnetic field parallel to the axis of solenoid. The flux density of the field is 0.003 T. What is the magnetic flux linkage for the solenoid?
The change in electric potential energy per unit charge is
Who's third law states that every action has an equal and opposite reaction?
A horse performs 15000 joules of work pulling a wagon for 20 seconds. What is the horse's power?
It is how closed the measured value to the actual true value.
How many significant figures are in the number 0.00150?
THE HEAT FLOWS FROM A BODY AT _______ TEMPERATURE TO _________ TEMPERATURE?
You can reduce friction by doing the following:
Most radiation is released as particles. Identify the type radiation that is not a particle.
A bridge that is anchored resting on two pillars have
Where a dry cell is used
One source of sound
What do you call on the process for experimentation that is used to explore observations and answer questions?(Answer should be in ALL CAPITAL LETTERS)
Speed of sound in air is
Who discovered that a moving magnet generates electric current known as electromagnetic induction?
This is the movement of an object that goes back and forth about a central point.
The point where the whole weight of a certain body can be considered concentrated.
_____________ is the total distance traveled by an object in the total time of changing position.
Identify the conductor below.
What is the amount of current flowing through an electric press, if the amount of charge passing through a conductor in 10 minutes is 300 0 C?
Sound is produced by ______ in a body
work done = ...
S.I UNIT OF TEMPERATURE IS Fahrenheit
The force of Friction does this to objects
Which statement is true regarding the relationship between distance and displacement?
to determine the mechanical advantage of a pulley system, you
As you tune your radio to a higher frequency, from 88.5 FM to 103.3 FM, the wavelength of the wave that you are tuning in
which of these are related to storms ( pick more than one answers)
What is being represented by the formula above?
What is the basic unit of time?(Answer should be in ALL CAPITAL LETTERS)
This type of error is caused by faulty instruments or the correct handling of instruments.
In the color spectrum, ________ has the highest wavelength.
What is the vector quantity whose dimensional formula is similar to that of energy?
What is the first step in Scientific Method?(Answer should be in ALL CAPITAL LETTERS)
What is a closed path for electrons to flow through?
A strachem rubber band and a compressed spring can both have ... energy.
In the formula C = Q / V, _____ is represented by "Q."
When and where was the magnet found
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