Types of Energy

Front

Which of the following is not a form of potential energy?

Heat

,

Chemical

,

Elastic

,

Nuclear

Back

Heat

Front

The energy we receive from the sun is in the form of:

electrical and sound energy

,

heat and nuclear energy

,

electrical and light energy

,

heat and light energy

Back

heat and light energy

Front

The energy needed to make a car move along a flat road, to launch a rocket into outer space and to operate a small calculator is converted from:

Back

chemical potential energy

Front

When a bicycle skids to a stop, its kinetic energy is transformed into mostly:
- heat and sound
- potential energy
- sound energy
- heat and light

Back

heat and sound

Front

The faster an object moves:

Back

the more kinetic energy it has

Front

What is the most appropriate description of how energy is distributed when a torch is turned on?

Back

70% light energy, 30% thermal energy

Front

Which object has the highest gravitational potential energy? Options: a boy on a trampoline who is touching the mat, but not yet bounced; a girl who has stretched a hair elastic 20cm; a boy who has dropped a ball from a height of 1m; a girl who has bounced on a trampoline and risen into the air by 150cm.

Back

a girl who has bounced on a trampoline and risen into the air by 150cm

Front

When you switch on a television, all of the available electrical energy is converted into light and sound. TRUE or FALSE?

Back

False

Front

Gravitational potential is when an object is MOVING or falling. TRUE or FALSE?

Back

False

Front

Fireworks are an example of the following energy types: light, heat, sound.

Back

all of the above