Unit Energy Jeopardy Review Game

Energy Transformations Force and Work Energy Transformations Energy Energy types Labs 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

Energy is the ability to do ____________.

work 100

What are the TWO major forms of mechanical energy?

Potential energy and Kinetic energy. 200

If a force is applied to an object but the object DOES NOT move is work done?

NO 300

Is work being done on the door? And why?

NO, because the door is not moving. 400

What two conditions must be met in order for work to be done?

(in the SAME direction as the force) 1. A force must be applied. 2. The object must move (in the SAME direction as the force) 500

_________ is the ability to do work or cause change.

Energy 100

Stored energy is called ____________ energy.

potential 200

Energy an object has because it is moving is called ______________ energy.

kinetic 300

Does this picture represent potential or kinetic energy?

Potential energy 400

Does this picture represent potential or kinetic energy?

Kinetic energy 500

What specific energy type is represented in this picture?

Mechanical energy 100

What specific energy type is represented in this picture?

Acceptable answers: heat energy electrical energy 200

What specific energy type is represented in this picture?

Acceptable answers: light energy chemical energy 300

What specific energy type is represented in this picture?

Acceptable answers: mechanical energy chemical energy heat energy 400

What specific energy type is represented in this picture?

Acceptable answers: light energy nuclear energy heat (thermal) energy 500

Draw an energy transformation diagram for a flying helicopter burning fuel.

chemical  mechanical kinetic 100

Draw an energy transformation diagram for this cell phone.

chemical  electrical + heat 200

Draw an energy transformation diagram for a food processor.

electrical kinetic 300

Draw an energy transformation diagram for this picture.

chemical  mechanical 400

Draw an energy transformation diagram for this picture.

chemical  light OR chemical  heat 500

As a toy car rolls down a ramp what is happening to potential energy As a toy car rolls down a ramp what is happening to potential energy? AND kinetic energy?

Potential energy decreases. Kinetic energy increases. 100

When a toy car rolls down a ramp where on the ramp does it have the highest kinetic energy?

The car has the highest kinetic energy at the bottom of the ramp. 200

As a pendulum swings back and forth what type of energy transformation is happening?

Potential energy  mechanical energy 300

At which point does the ball have the most kinetic energy? Figure 1. A B C D At which point does the ball have the most kinetic energy?

Position C 400

At which point is the ball’s kinetic energy decreasing? Figure 1. A B C D At which point is the ball’s kinetic energy decreasing?

Position D 500