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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.
W = ___
There is an atmosphere (air) on the Moon.
It is the force between two surfaces in contact. It has a direction opposite to the motion and parallel to the surface.
_Select the odd one
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.
Change in velocity over time
What is being represented by the formula above?
Power is _____
Another unit used to measure atmospheric pressure is the “torr”. 1 atm is how many torr?
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?
A candela is an SI unit for what?
A strachem rubber band and a compressed spring can both have ... energy.
What happens with an object when it experiences a net torque?
What is the gravitational field strength of Earth?
It is how closed the measured value to the actual true value.
A force is a ____________________
HEAT IS TRANSFERRED BY CONDUCTION IN
A magnet is strongest at the
What is considered as the heat content of a system?
Which statement is true regarding the relationship between distance and displacement?
What is the first step in Scientific Method?(Answer should be in ALL CAPITAL LETTERS)
The force of Friction does this to objects
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?
What does the term “steady” implies?
When opening a door, the easiest way is
Thicker wires have _______ resistance than thinner wires.
The type of sound that is greater than 20Hz but lower than 20,000Hz
A body is said to have the power of 1 Watt if it does work at the rate of ______.
Ancient people used units of measurement that were based on ______.
Who discovered that a moving magnet generates electric current known as electromagnetic induction?
What is a process during which the temperature remains constant?
When and where was the magnet found
What is a closed path for electrons to flow through?
In winters,the temperature of water in the sea is ________________
S.I UNIT of heat IS ___________.
The energy stored in the fuel is called ... energy
Who was the name 'torque' given by?
parallel waves
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 resistor will prevent the most current flow?
Mass is measured in.....
It is known as the insulating layer of the capacitor.
Name the Indian mathematician and astronomer who did observations of the Earth, moon, and forces.
DEGREE CELSIUS IS _______________ UNIT OF TEMPERATURE
1 hp is equivalent to ____.
One source of sound
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?
F = __
How many colors are there in the spectrum when white light is separated?
what is the formula for finding the final velocity?
Type frequency range for infrasonic sound
Peanut ran 50 meters in 10 seconds. What was Peanut's average speed?
What is an energy that can be transferred from one object to another causing a change in temperature
△v→ represents?
If F = force, which equation illustrates the Law of Conservation of Momentum?
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?
When opening a door, the hardest way is
How much joules is one megajoule?
If three resistors are connected in parallel,then effective resistance is ___ μF.Given: C1=5μF; C2=10μF; C3=15μF
Force is measured in ...
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.
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.
A Newton is equal to which of the following?
____________ is a combination of vertical and horizontal motions that are completely independent of each other.
v→ is the symbol for
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.
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?
If you have a 1 milli-farad capacitor and a 10 kilo-ohm resistor is series, what is the time constant?
THE HEAT FLOWS FROM A BODY AT _______ TEMPERATURE TO _________ TEMPERATURE?
________ IS USED AS A THERMOMETER FLUID
How is a lady voice different from a man
black is more likely to ____ light than white
___________ is the measureof how much the measured value deviates from the standard or expected value.(Answer should be in ALL CAPITAL LETTERS)
When was the International system unit adopted in the Philippines?
What is the basic unit of electric current?(Answer should be in ALL CAPITAL LETTERS)
The SI unit for energy and work done is ___
Consider the free body diagram. If the sum of the tension forces is equal to the force of gravity, which description BEST applies?
Which among the following is a vector quantity?
_Select the odd one out
A 16N force is applied to an object and 96J of work is done. How far was the object moved?
Most radiation is released as particles. Identify the type radiation that is not a particle.
Describing how far an object from the PoR.
The formula for computing power is _____.
Define the term inertia.
What is the basic unit of time?(Answer should be in ALL CAPITAL LETTERS)
THE MATERIALS THAT ALLOW HEAT TO PASS THROUGH THEM EASILY ARE CALLED ____________.
My weight would change on different planets.
S.I UNIT OF TEMPERATURE IS Fahrenheit
The sum of all the microscopic form of energy is called _____.
W = 500 J T = 25 secondsP = ?
This type of error is caused by faulty instruments or the correct handling of instruments.
Energy can be created but not destroyed
My mass would change on different planets.
The size of the force of gravity depends on the following. Choose all correct answer
What is the third step in Scientific Method?(Answer should be in ALL CAPITAL LETTERS)
A quantity which has both magnitude and direction.
The first law of thermodynamics is based on which of the following principles?
You can reduce friction by doing the following:
Rube Goldberg was an engineer and cartoonist who created drawings of machines that completed a ______ task in a ___________ manner.
What generates the magnetic field that surrounds a wire carrying an electric current?
What is defined a region in space chosen for study?
A battery of 10 volt carries 20,000 C of charge through a resistance of 20 Ω. The work done in 10 seconds is
if a 4 N force moves an object 3 meters, what will be the work done?
Defined as distance with direction.
work done = force times ...
Which of the following is the corresponding of the word Physics
Defined as distance travelled per time
What does PE stand for?
Why can lights travel in a vacuum but not sound?
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.
Which mirror(s) create a real image?
The weight of a person is different on different massive objects e.g. planets
Identify the conductor below.
It is how closed the measured value from the other.
Which of these defines torque the best?
How can we calculate the velocity of a vehicle?
How much joules is one kilojoule?
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?
With simple machines, you exchange force for ...
to determine the mechanical advantage of a pulley system, you
It is _________ to ride a bicycle in the direction of wind.
Pressure can be reduced by increasing the area
What is the formula of weight?
LABORATORY THERMOMETER -____________
A system which consists of fixed amount of mass and no mass can cross its boundary called _____.
m x g = ...
What is the voltage of a battery that powers a light with 0.43 A and has a resistance of 3.5 ohms?
This type of error occurs when there are variations in the environment or the measurement technique.
Which description best applies to Lenz's Law?
Ohm's law describes the relationship between what?
Energy is neither ________ or __________ it is _______________.
What is the SI unit of work?
CONVECTION IS POSSIBLE IN ________
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
What is the real or imaginary surface that separates the system from its surroundings?
Which device or devices could be removed without breaking the electric circuit?
Scientists have used the force of gravity knowledge to send
______________ ENERGY IS CALLED AS THERMAL ENERGY
The term “thermodynamics” comes from Greek words “therme” and “dynamis” which means ___
What is the rate of acceleration of gravity at the Earth's surface?
In the color spectrum, which has the highest frequency?
The distance from red line to red line is the ...
Using your knowledge of the properties of the different states of matter, determine which state of matter would travel the fastest.
Gravity is pulling you to the .....................of the Earth
What is the vector quantity whose dimensional formula is similar to that of energy?
_Select the correct definition of weight.
It is the pressure exerted by the air in the earth's atmosphere
A physical quantity that has only magnitude
Name any main part of electric bell
NORMAL TEMPERATURE OF HUMAN BODY IS ?
Physics derived from the Greek word _____, which means nature or natural things.
_____________ is the total distance traveled by an object in the total time of changing position.
The change in electric potential energy per unit charge is
Which is not a type of friction?
It is more difficult to walk on a sandy road than on a concrete road because ____________.
HEAT FROM THE SUN REACHES THE EARTH BY
which of these are related to storms ( pick more than one answers)
What is the thermodynamic temperature scale in the SI system?
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?
Newton's law of gravity was used to predict the existence of the planet
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
In the color spectrum, ________ has the highest wavelength.
Who's third law states that every action has an equal and opposite reaction?
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 DEGREE OF HOTNESS OR COLDNESS OF A BODY IS CALLED
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?
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.
It is the amount of force acting perpendicularly on a unit area
Which of the following is not associated with cyclones
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?
It is a change in magnetic flux which results to the production of current and electromotive force.
Comparing series vs parallel resistor circuits:
It is the study of forces due to heat or heat due to forces
Which type of circuit only has one path?
Air exerts ___________ on kite to fly higher
The prefix “iso” used to designate a process means ______
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
Newton's first law of Motion is
The work done by a friction force is:
Sound is produced by ______ in a body
Scientists never stop asking....
If a 2 kg mass is 3 m above the ground, and g is 10 N/kg, then what will the gravitational PE be?
Can energy be destroyed?
A quantity which has only magnitude and is completely specified by a number and a unit.
What is the second step in Scientific Method?(Answer should be in ALL CAPITAL LETTERS)
Torque is also known as the force that causes
The highest point of a wave is the ....
vector quantity is?
All moving objects have .... energy.
TEMPERATURE IS MEASURED BY A DIVICE CALLED ___________.
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?
Vectors having rotational effect
It is the science that deals with the study of matter and energy.
What is the function of a capacitor?
HEAT IS A ____________ QUANTITY
HEAT IS THE FORM OF
Mention characteristics of a sound
A change in position of any body or object with respect to a fixed reference point.
The standard metric unit of power is _____.
What is the mass or region outside the system called?
efficiency = useful power output/ ...
the pivot point on a lever is called the ...
Where a dry cell is used
LABORATORY THERMOMETER range ?
λ is the symbol for _____ in waves
What is the net force of an object when you combine a force of 10 N north with a force of 5 N south?
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?
The point where the whole weight of a certain body can be considered concentrated.
two vectors in the same line.
Weight is measured in.....
Which type of electromagnetic radiation has the shortest wavelength?
Which of these is the unit of torque?
Speed of sound in air is
A stone is thrown upwards, at its highest point what energy does it have?
True or falseIn simple machinesInput work = output work
Which student correctly identifies a similarity and a difference between vector quantities and scalar quantities?
The central calm area of a cyclone is the
Which mirror(s) create virtual image?
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?
It is advisable to exceed the maximum holding value marked on the capacitor to keep it working.
What is the fourth step in Scientific Method?(Answer should be in ALL CAPITAL LETTERS)
Torque is also called
A wire of length /, made of material resistivity ρ is cut into two equal parts. The resistivity of the two parts are equal to,
There is a force of gravity on the Moon.
A bridge that is anchored resting on two pillars have
In the formula C = Q / V, _____ is represented by "Q."
CLINICAL THERMOMETER IS USED TO MEASURE THE TEMPERATURE OF ______________.
According to Newton’s third law of motion, when a hammer strikes and exerts force on a nail, the nail
work done = ...
What is the name of the region where a mass experiences a force?
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.
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)
Engines use ... energy to run.
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
Can we hear our friend on moon if we are not wearing any equipments
_________________ THERMOMETERS RANGE IS 350C TO 420.
Sound travels faster in metals because they are more "stronger" than rubber bands.
What is a cyclone called in philippines
Can energy be wasted?
What is the basic unit of mass?(Answer should be in ALL CAPITAL LETTERS)
What is the approximate equivalent resistance between points A and D?
How many significant figures are in the number 0.00150?
At what hz bats and dogs an hear the sound
A horse performs 15000 joules of work pulling a wagon for 20 seconds. What is the horse's power?
In the wave spectrum, _____ has the highest frequency?
What is the law of conservation of energy?
It is the ability to do work.
Who was the father of modern Physics?(Answer should be in ALL CAPITAL LETTERS)
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?
This can be found in the middle of a structure of an atom
Sound needs a ______ to travel
What does KE stand for?
This is the movement of an object that goes back and forth about a central point.
Describe how resistance affects the flow of current in a circuit.
_Select the correct definition of mass.
Whenever an object moves, work is done.
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.
In a parallel circuit, when one light bulb goes out the other light bulbs ___________
A system in which there is a flow of mass is known as _____.
The shock you sometimes feel when you touch a metal doorknob on a dry day is electric ________.
Solve for the total current in the circuit.
Magenta and cyan makes?
The first law of thermodynamics is also known as ________________.
TRANSFER OF HEAT DUE TO THE CONVECTION OCCUR IN
As the resistance in a circuit increases, the electric current __________.
The force that one surface exerts on another when the two rub against each other is called a.c.b..d..
Which has the lower temperature: 0 degrees Celsius or 32 degrees Fahrenheit?
Which of these following states in India are vulnerable to cyclones
Cycles put oil in the axles of their bicycle to reduce friction. This is called
In this ticker tape diagram, which one represents an accelerating speed to the left?
The layer of air surrounding the earth is called (Its an obvious answer)
What is the equivalent or total resistance (Re) across this circuit?
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