WorksheetsEnergy
Total questions: 20
Worksheet time: 20mins
What is energy?
a natural sleep aid
a food created in a laboratory
something that makes matter move or change
What is energy?
the ability to work
the inability to move
matter
What has the most potential energy?
a bowling ball sitting in a bag
a bowling ball at the top of a ramp
a bowling ball stuck halfway down the lane
What word is a synonym for potential ?
stored
movement
kinetic
Which two sources are examples of mechanical energy?
potential, kinetic
light, rest
wind, moving water
The sun is the primary source of ___________ energy.
volcanic
light
nuclear
The human body needs chemical energy to ____________ .
think
move
sleep
Potential energy is dependent on
an object's position or condition
an object's atomic structure
an object's chemical composition
What process occurs when an object at rest is put into motion?
the object continues to rest
potential energy is transformed into kinetic energy
kinetic energy is transformed into potential energy
What force gives objects at higher elevations more potential energy?
magnetic
friction
gravity
What two types of energy are related to motion?
physical and emotional
potential and kinetic
kinetic and magnetic
A ball rolled from which point would have the MOST potential energy?
Point B
Point D
Point F
There is a finite amount of energy in the universe. What is a synonym for finite ?
unlimited
exponential
limited
What is an example of a machine that transforms kinetic energy into electricity?
generator
measuring cup
school bus
What happens when two objects collide?
kinetic energy is transferred from one object to the other
kinetic energy is transformed into potential energy
potential energy is transferred to a third object
The kinetic energy of an object is dependent on:
density and mass
volume and friction
mass and speed
What has the most kinetic energy?
a cheetah running 60 mph
a car traveling at 70 mph
a tractor-trailer traveling at 70 mph
Chemical energy in food is turned into ___________ energy when we move.
kinetic
potential
thermal
Splitting atoms creates ____________ energy.
light
nuclear
potential
_______________ states that energy cannot be created or destroyed but changes from one state to another.
The Law of Conservation of Energy
The Law of Conservation of Matter
Newton's First Law of Motion
