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WorksheetsEnergy Review
Total questions: 41
Worksheet time: 23mins
Identify the energy transfer
mechanical to sound
chemical to electrical
sound to mechanical
thermal to sound
Identify the energy transfer
kinetic to mechamical
light to thermal
potential to kinetic
electrical to magnetism
What type of energy can be sensed by the eyes?
sound
thermal
electrical
light
A wind-up toy has a spring that stores energy when it is wound up gently. When the toy is released, chemical energy transfers into ____________ energy.
electrical
mechanical
potential
light
Gasoline has stored chemical energy. Which machine could change chemical energy into mechanical energy?
bicycle
stove
automobile
flashlight
Zoe's s'more maker is an example of transferring energy through:
light
sound
electricity
lasers
What is an example of energy transfer by HEAT? (Click all that apply)
Heat lamp warming food
S'more's in solar oven
A windmill powering a farm
Water running through a dam
What is potential energy?
moving energy
stored energy
renewable energy
non renewable energy
What is energy?
moving energy
stored energy
renewable energy
The ability to do work.
Which of the following shows an example of Potential Energy?
A football flying through the air
Two kids high-fiving
A rock sitting on top of a high ledge
A flashlight shining brightly
Collision
The movement of energy from one object or material to another or from one form to another
A forceful impact when energy is transferred from one object to another
What is needed to do work or cause change
The flow of electrical energy through a circuit
Energy Transfer
The movement of energy from one object or material to another or from one form to another
What is needed to do work or cause change
Energy that travels as waves through the air or water and vibrates the eardrum upon contact
How an object moves from one place to another
Sound Energy
Energy that causes a change in temperature of materials
Energy that allows us to see
How an object moves from one place to another
Energy that travels as waves through the air or water and vibrates the eardrum upon contact
Motion
A push or pull that causes an object to move, stop, or change direction
How an object moves from one place to another
Energy that travels as waves through the air or water and vibrates the eardrum upon contact
Energy that allows us to see
Heat Energy
Energy that allows us to see
Energy that travels as waves through the air or water and vibrates the eardrum upon contact
A push or pull that causes an object to move, stop, or change direction
Energy that causes a change in temperature of materials
Force
Energy that causes a change in temperature of materials
How an object moves from one place to another
A push or pull that causes an object to move, stop, or change direction
Energy that travels as waves through the air or water and vibrates the eardrum upon contact
Light Energy
Energy that allows us to see
A forceful impact when energy is transferred from one object to another
A meeting or touching of surfaces
The flow of electrical energy through a circuit
What will happen to the ball when the soccer player kicks it?
The ball will move to the soccer player's foot.
The ball will move away from the soccer player’s foot.
The ball will not move.
A cat will sdit on the ball
Describe the transfer of energy that happens when you bump into someone.
The energy from the other person was transferred to me
There was no energy transfer
The energyn from the air was moved to the other person
The energy from my moving body was transferred to the other person when we ran into each other.
Look at the picture provided. Observe the bowling ball as it collides with the pins. How are the pins changing position? How is energy being transferred?
The ball is moving towards the pins. When the ball collides with the pins, they are pushed away from the ball. The energy from the moving bowling ball transfers to the pins and makes them move.
The pins are jumping out of the way of the bowling ball.
The energy from the the pins is being transferred to the bowling ball.
When the pins collide with the floor, the bowling ball is pushed away
Two moving objects will change their motion if which of the following is true?
There is no friction on the objects.
The objects collide with each other.
One object is heavier than the other.
The objects are moving in space.
Two metal spheres roll across the floor toward each other.
After they collide, what about the spheres is most likely to change?
Their shape
Their motion
Their state of matter
Their mass
Four identical balls are rolled from the same position at the same time. The illustration shows each ball’s starting position and ending position after rolling for two seconds. Which ball had the most energy?
Ball 1
Ball 2
Ball 3
Ball 4
True or False - The bigger the force, the bigger the change in speed.
True
False
Which is an example of a collision?
bat hitting baseball
baseball flying through the air
sneezing
wind blowing
When objects collide, some energy can be transferred into sound or (a) .
Energy can't be destroyed or (a) .
With a Newton's Cradle, energy is transformed into heat and _________.
force
energy
sound
With a Newton's Cradle, if the height of the ball is increased, the ball on the other end won't increase in height.
True
False
Which is NOT an example of a collision causing energy transfer?
bowling ball hitting pins
catcher catching a baseball
a baseball hits the ground
a frisbee flies through the air
The collision of two moving cars can cause the _______ of both cars to change.
motion
force
heat
If a bumper car crashes into a second bumper car, kinetic energy will be transferred to the second car.
True
False
When a hockey puck hits a plexiglass barrier some of the energy is converted into what?
sound only
sound and heat
matter and heat
sound and matter
If you increase the weight of a moving object, the amount of energy it can transfer does what?
stays the same
decreases
increases
none of these
As an object moves faster, it has more of what to transfer?
weight
energy
density
matter
What is transferred at the instant the bat hits the ball?
energy
sound
light
matter
In science, when one object runs into another we call it a __________.
crash
hit
strike
collision
