Investigation 5: Energy Transfer

A plastic bottle filled with warm air is placed into cold water.  The temperature of the air ________.

• doesn't change
• gets colder
• gets warmer

Tags

NGSS.HS-PS3-4

A plastic bottle filled with warm air is placed into cold water.  The temperature of the water ____________.

• doesn't change
• gets colder
• gets warmer

Tags

NGSS.HS-PS3-4

A plastic bottle filled with warm air is placed into cold water.  How does energy transfer between air particles and water particles?

• no energy transfer
• warm air to cold water through the plastic
• cold water to warm air through the plastic

Tags

NGSS.HS-PS3-4

True or False:  Energy flows from cold milk when it is poured into hot chocolate

• True
• False

Tags

NGSS.HS-PS3-4

True or False:  Energy flows from hot chocolate when cold milk is poured into it.

• True
• False

Tags

NGSS.HS-PS3-4

True or False:  The kinetic energy of cold milk increases when it is poured into hot chocolate.

• True
• Fasle

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

True or False:  The kinetic energy of hot chocolate increases when cold milk is poured into it.

• True
• False

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-4

A fast moving particle (A)and a slow moving particle (B) collide.  Which particle has more kinetic energy before the collision?

• Particle A
• Particle B
• A and B have the same kinetic energy

Tags

NGSS.HS-PS3-2

A fast moving particle (A) and a slow moving particle (B) collide.  What happens to the kinetic energy when the particles collide?

• Energy tranfers to particle A
• Energy transfers to particle B
• Energy transfers to both particles

Tags

NGSS.HS-PS3-1

A fast moving particle (A) and a slow moving particle (B) collide.  What happens to the speed of each particle after collison?

• they both speed up
• they both slow down
• they move at the same speed

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2