NEW
Font size
WorksheetsPhysics Ayset Mammadova
Total questions: 22
Worksheet time: 12mins
Energy is...
When the surfaces of two objects rub against each other.
The ability to do work.
Which of the following is the best example of increasing an object's potential energy?
Rolling a bowling ball.
Turning on a light bulb.
Stretching a rubber band.
Dropping a pencil.
Which of the following is a conversion from chemical energy to thermal energy?
Coal is burned at a power plant.
Gasoline is burned in a car engine.
Charcoal is burned in a barbeque pit.
All of the above.
An object that has kinetic energy must be...
Lifted above earth's surface.
In motion.
At rest.
None of the above.
Thermal energy is...
Kinetic
Potential
Both kinetic and potential.
Neither kinetic nor potential.
Sound energy is...
The energy of a compound that changes as its atoms are rearranged to form new compounds.
The total energy of the particles that make up an object.
The energy caused by an object's vibrations.
The energy of motion.
What device converts chemical energy to mechanical energy?
Human
Car
Jet ski
All of the above.
As height increases, so does...
Thermal energy.
Mechanical energy
Kinetic energy.
Potential energy.
The law of _________________ of energy states that energy cannot be created or destroyed.
Transformation
Absorption
Conservation
Stability
According to the law of conservation of energy, in theory, a bouncy ball should never stop bouncing. However, we know that it eventually stops. Where does the energy go?
Some get converted into sound energy and escape into the surroundings.
Some get converted into thermal energy and escape into the surroundings.
Both of them.
What is kinetic energy?
The energy that is released from an object.
The energy that an object gains from some outer source.
The energy that is created by water.
The energy that an object possesses due to its motion.
Potential energy means the latent energy in an object at rest.
True
False
Which of the following has the most potential energy?
A car at the top of a hill.
A car that is speeding down the hill.
A person at the top of a hill.
All of these have equal potential energy.
There are 12 forms of potential energy.
True
False
What is potential energy?
The stored energy of an object because of its position or condition.
The energy an object has due to its motion.
The energy an object might have if it existed.
All of these
An example of kinetic energy at work is
A ball lodged in a tree.
A frisbee that is flying through the air.
A car in the garage.
None of these
What would have the greatest kinetic energy?
A person who is running down a hill.
A ball that is rolling down a hill.
A car that is driving down a hill.
A kid that is walking.
What has the least kinetic energy?
An object that is not moving.
A satellite that is orbiting in space.
A car that is running at 5 mph.
None
When is kinetic energy transferred from one object to another?
When the first object crashes with the second object.
When both objects are force-crashed by a person.
Both options are right.
None of the options is right.
Can you create or destroy energy?
Yes, only if you are stronger than this energy.
You can not destroy most of the energy.
It can be transformed or converted into another form.
Energy is always created and destroyed.
My Zodiac Sign?
Leo
Scorpio
Virgo
Libra
Telman Muellim's zodiac sign
Leo
Scorpio
Virgo
Libra
