Kinetic Energy
Potential Energy
Sound Energy
100
When your on a roller coaster when is Kinetic energy the highest.
At the bottom of the hill
100
When your on a roller coaster when is potential energy the highest?
At the top of the hill
100
What is sound energy under what energy
kinetic or potential or both
both
200
Which of the following has kinetic energy?
A book on a shelf
A girl sprinting
A stretched spring
A girl sprinting
200
Which of the following has gravitational potential energy?
A book on a shelf
A girl sprinting
A stretched spring
A book on a shelf
200
Sound produces what?
sound vibrations
300
A car travelling along a straight road has kinetic energy of 180 kJ. The brakes are applied, and it is brought to rest over a distance of 60 m. What is the average force of the car breaks?
3 N
3000 N
10,800 N
3000n
300
What happens to the energy when the car gets to the top of the hill
It changes to potential energy
300
how do we use sound energy
we hear
400
What is the name of the energy stored by a moving object?
Elastic potential energy
Kinetic energy
Gravitational potential energy
Kinectic energy
400
what energy increases with height
Potential energy
400
what is a type of a sound energy
a) alarm clock
b) light bulb
c) light switch
a) Alarm clock
500
what energy is a little girl using when she runs?
Kinetic
500
Potential; Kinetic
500
What sound wave is fastest
light