Force, Energy, Motion

What is a force?

• the color of an object
• a push or pull that makes something move
• how fast or slow an object moves
• the location of an object

Riding a bicycle and moving gears are both examples of this type of energy.

• Heat energy
• Sound energy
• Light energy
• Mechanical energy

Which item below is the best example of heat energy?

• Turning on a light switch
• Using a ceiling fan
• Using an oven to cook pizza
• Riding a bicycle

Which is true about energy?

• Energy can cause motion
• Energy cannot be stored
• Energy can be destroyed
• Energy cannot be stored

What kind of energy does this give off?

• light energy
  
• sound energy
• heat energy
  
• electrical energy
  

 What type of energy does this give off?

• only light
  
• only heat
  
• only electrical 
• both light and heat

What is energy?

• The ability to create change.
• The earth
• Mass
• power

Another name for energy of motion is

• sound energy
• electrical energy
• mechanical energy
• heat energy

Which object requires more force to move it?

• a piece of string

• a big rock

• a flower

• a pencil

Heat energy flows from?

• hot to hotter
• cooler to warmer
• warmer to hotter
• warmer to cooler