Energy and Motion

When gasoline is burned, stored chemical energy is released in the form of _______ and light.

• fumes

• carbon dioxide

• heat

• sparks

Tags

NGSS.MS-PS3-4

You toss a ball into the air. The ball falls and then bounces back into the air. What happens to its energy?

•  All of the energy remains unchanged.
  

• More energy is created as the ball bounces.

• Some energy is destroyed as the ball bounces.

•  Some energy changes to other forms of energy.

Tags

NGSS.MS-PS3-5

What happens to energy when a log is on fire?

• The log loses energy and must create more energy.
  

• The fire burns until all energy has been lost.

• The energy stays the same, but no energy is lost.

• The energy changes form, but no energy is lost.

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Kate lifts a bowling ball to the top a slide.

Match the description with the correct transformation of energy.

• motion into sound

• gravitational potential into motion

• motion into gravitational potential

• motion into thermal

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

 The rolling ball makes a lot of noise on the metal slide.

Match the description with the correct transformation of energy.

• motion into sound
  

• gravitational potential into motion

• motion into gravitational potential

• motion into thermal

Tags

NGSS.MS-PS3-5

The ball strikes the head of a nail, which gets pounded into a piece of wood, heating the nail and wood a little.

Match the description with the correct transformation of energy.

• motion into sound
  

• gravitational potential into motion

• motion into gravitational potential

• motion into thermal

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The ball begins to roll down the slide

Match the description with the correct transformation of energy.

• motion into sound
  

• gravitational potential into motion

• motion into gravitational potential

• motion into thermal

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

When you clap your hands, what happens to the energy of motion in your hands?

• It becomes sound energy and heat energy.

• Some is lost, and some becomes sound energy.

• It becomes potential energy and solar energy.

• Some is lost, and some becomes chemical energy.

Tags

NGSS.MS-PS3-5

What part of the wave is letter A in the picture?

• crest

• trough

• amplitude

• wavelength

• resting point

Tags

NGSS.MS-PS4-1

What part of the wave is letter B in the picture?

• crest

• trough

• amplitude

• wavelength

• resting point

Tags

NGSS.MS-PS4-1