WorksheetsEOC Revisions
Total questions: 61
Worksheet time: 46mins
What does the slope of a displacement vs. time graph represent?
acceleration
velocity
displacement
force
Which of the following is a vector quantity?
displacement
time
Which of the following best describes acceleration?
The total distance an object travels
The rate of change of velocity
The position of an object
The force acting on an object
In the presence of air resistance, objects of different masses will...
fall with the same acceleration.
fall with different accelerations.
fall at the same speed.
not be affected by gravity.
According to Newton's second law of motion, the acceleration of an object is...
directly proportional to its mass.
inversely proportional to the net force acting on it.
directly proportional to the net force acting on it.
independent of its mass.
Two blocks are connected by a string and pulled across a frictionless surface. Which of the following forces is the action-reaction pair with the force the string exerts on the first block?
The force of gravity on the second block.
The force the second block exerts on the string.
The force the first block exerts on the string.
The normal force on the first block.
What is the primary source of the thrust force that propels a rocket?
Air pushing against the rocket.
The expulsion of gas from the rocket engine.
The weight of the rocket.
Gravity acting on the rocket.
A force of 50 N is applied to move a box 10 meters horizontally. What is the work done by the force?
5 J
500 J
5000 J
0.2 J
Kinetic energy is the energy of...
position.
motion.
heat.
light.
In a simple pendulum, at which point is the potential energy maximum?
At the lowest point of the swing.
At the equilibrium point.
At the highest point of the swing.
Anywhere in the middle of the swing.
What is the SI unit of momentum?
Newton (N)
Kilogram (kg)
Meter per second (m/s)
Kilogram meter per second (kg m/s)
In an inelastic collision, which of the following is conserved?
Kinetic energy only.
Momentum only.
Both kinetic energy and momentum.
Neither kinetic energy nor momentum.
As an object moves closer to the Earth, its gravitational potential energy...
increases.
decreases.
What type of energy is stored in a stretched rubber band?
Kinetic energy.
Gravitational potential energy.
Elastic potential energy.
Thermal energy.
When a real image is formed by a lens or mirror, the image is always...
upright.
virtual.
inverted.
magnified.
When light passes from a medium with a higher refractive index to a medium with a lower refractive index, it...
bends toward the normal.
bends away from the normal.
travels at the same speed.
is completely reflected.
The angle of incidence is equal to the angle of reflection for...
diffuse reflection.
refraction.
specular reflection.
diffraction.
An object becomes positively charged by...
gaining protons.
losing protons.
gaining electrons.
losing electrons.
Which of the following is an example of diffraction?
A prism separating white light into colors.
A lens focusing light.
Light bending around the edges of an obstacle.
What is the function of a grounding wire?
To provide a path for protons to flow.
To prevent the buildup of static charge.
To increase the voltage in a circuit.
To store electrical energy.
In a series circuit, the current is...
the same through all resistors.
divided among the resistors.
zero in all resistors.
dependent on the resistance of each resistor.
Where is the magnetic field of a bar magnet strongest?
At the center of the magnet.
At the magnetic poles.
Uniformly distributed throughout the magnet.
Outside the magnet.
Which of the following electromagnetic waves has the highest frequency?
Radio waves
Microwaves
Visible light
X-rays
Which of the following statements is true about sound waves?
They are electromagnetic waves.
They travel faster in a vacuum.
They are transverse waves.
They are longitudinal waves.
What is the SI unit of frequency?
Meter (m)
Second (s)
Hertz (Hz)
Watt (W)
The period of a wave is...
the distance between two crests.
the height of the wave.
the time for one complete cycle of the wave.
the speed of the wave.
Which of the following is a transverse wave?
Sound wave
Light wave
Compression wave
Longitudinal wave
The Doppler effect is the apparent change in frequency of a wave due to...
reflection.
refraction.
the motion of the source or observer.
diffraction.
What happens to the wavelength of a sound wave if the frequency increases?
It increases.
It decreases.
It stays the same.
It becomes zero.
In a standing wave, points of maximum displacement are called...
nodes.
antinodes.
troughs.
crests.
Which of the following is an example of resonance?
Light bending through a prism.
A guitar string vibrating when another nearby string is plucked.
Sound waves reflecting off a wall.
The speed of a wave is equal to...
frequency divided by wavelength.
wavelength divided by frequency.
frequency multiplied by wavelength.
the square of the frequency.
What type of interference occurs when two waves meet out of phase?
Constructive interference
Destructive interference
Total internal reflection
Diffraction
Which of the following is true about the speed of light in a vacuum?
It is constant for all observers.
It depends on the motion of the source.
It is slower than the speed of sound.
It can be exceeded by objects with mass.
Which of the following describes a process where heat is transferred by the movement of a fluid?
Conduction
Convection
Radiation
Insulation
Which of the following is a unit of heat?
Watt
Pascal
Joule
Volt
Which of the following is a statement of the second law of thermodynamics?
Energy is conserved.
Heat flows spontaneously from hot to cold.
The total energy of the universe is constant.
Absolute zero is unattainable.
What is the process by which a liquid changes to a gas?
Melting
Freezing
Condensation
Evaporation
Which of the following materials is generally a good conductor of heat?
Wood
Plastic
Metal
Rubber
The area under an acceleration vs. time graph represents:
displacement
velocity
force
impulse
Which of the following best describes speed?
The change in position of an object over time.
The change in velocity of an object over time.
The distance an object travels in a straight line with direction.
The distance an object travels over time.
In a vacuum, objects of different weights will...
fall at different rates.
fall at the same rate.
float.
accelerate upwards.
An object at rest will...
remain at rest unless acted on by an unbalanced force.
begin to move without any force.
eventually move due to inertia.
accelerate constantly.
The principle behind rocket propulsion is best explained by which of Newton's laws?
Newton's First Law
Newton's Second Law
Newton's Third Law
Newton's Law of Universal Gravitation
What is conserved during rocket propulsion?
Energy
Mass
Momentum
Force
An object is moved 10 meters by a 50 N force. How much work is done?
5 J
50 J
500 J
5000 J
The zero point for gravitational potential energy is...
always at sea level.
an arbitrary reference point.
always at the center of the Earth.
In a vertical oscillating mass-spring system, which form of energy is also present?
Kinetic energy
Elastic potential energy
Gravitational potential energy
Thermal energy
If two objects have the same momentum, then...
they must have the same mass.
they must have the same velocity.
the less massive object will have a higher velocity.
the more massive object will have a higher velocity.
Momentum is calculated as...
mass times acceleration.
force times time.
mass times velocity.
energy times time.
What is the condition for momentum to be conserved in a collision?
The collision must be elastic.
The collision must be inelastic.
There must be an external force acting on the system.
The system must be closed and isolated.
What happens to an object's mass as it moves away from Earth?
Increases
Decreases
Stays the same
Depends on its velocity
In a simple harmonic oscillator, energy is constantly exchanged between...
kinetic and thermal energy.
potential and thermal energy.
kinetic and potential energy.
gravitational and elastic energy.
The bending of light as it passes from one medium to another is called...
reflection.
refraction.
diffraction.
interference.
When light travels from a medium where it travels faster to a medium where it travels slower, it bends...
toward the normal.
away from the normal.
parallel to the surface.
at a 45-degree angle.
In a flat mirror, the image appears to be...
closer than the object.
farther than the object.
the same distance as the object.
larger than the object.
What Newton's law is the reasoning behind trucks cargo kept moving when the truck stopped.
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
Which of Newton's laws is represented by this image?
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
