M2.2 Energy, forces and motion

Front

True or false: Energy can be created and destroyed.

Back

False

Front

A car at the top of the drop on a roller coaster has ________ energy.

Back

potential

Front

A car rolling down the drop of a roller coaster has ________ energy.

Back

kinetic

Front

A hot drink has...

Back

Thermal Energy

Front

What type of energy is stored in food and fuel?

Back

Chemical

Front

In this force diagram, which arrow is representing Friction?

Back

B

Front

What is the force that causes objects to fall to Earth?

Back

Gravity

Front

What is the name of the units that we measure force in?

Back

Newtons

Front

When two objects rub together, what force do they produce?

Back

Friction

Front

___________ forces always cause an object's motion to change.

Back

unbalanced