Force, Motion and Energy

What is kinetic energy?

• Stored energy

• Energy in motion

• Renewable energy

• Nonrenewable energy

What is potential energy?

• Movement

• Energy in motion

• Force

• Stored energy

Which is an example of potential energy?

• A roller coaster going downhill

• A compressed spring in a pogo stick

• An athlete running a marathon

• A dog playing fetch

Which is an example of kinetic energy?

• A set of dominoes standing up

• Water behind a dam

• A river flowing

• A car at the top of the hill

The greater the mass of an object, the ______ the kinetic energy.

• Greater

• Less

• Mass and energy don't relate

Which object has the most kinetic energy?

• A fly buzzing around the house

• A 10 year old skate boarding doing a trick

• A bus coming down the road

• A tiger running through the jungle

What is a force?

• Invisible power

• An action that will change the motion of an object

• Speed, direction, and position

• Friction

What force causes us to stick to Earth and pulls down what we throw in the air?

• Gravity

• Kinetic energy

• Potential Energy

• Human force

What is friction?

• Friction helps objects move

• Gravity

• The resistance one object has when moving other another

The larger the mass, the _____ the amount of force to move it

• Mass and force don't relate

• Less

• Greater