CBA Review

Which model has more kinetic energy?

• The cold object

• The hot object

• Both have the same kinetic energy

• Neither has kinetic energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happens to particle movement as temperature increases?

• Particles move slower

• Particles stop moving

• Particles move faster

• Particles move in circles

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How does thermal energy move between the ice and the hand?

• From the ice to the hand

• From the hand to the ice

• In both directions equally

• No movement of energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-3

How would you know that thermal equilibrium has been reached?

• When the ice melts completely

• When the hand becomes colder

• When everything becomes the same temperature

• When the ice becomes warmer than the hand

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which method of heat transfer involves the direct transfer of heat through touch?

• Conduction

• Convection

• Radiation

• Reflection

What is the key concept of convection in heat transfer?

• Direct transfer of heat through touch

• Movement of fluid transferring heat

• Transfer of heat through electromagnetic waves

• Heat transfer through solid materials

Tags

NGSS.MS-PS3-3

Which example best illustrates radiation as a method of heat transfer?

• Touching a hot spoon

• Heater in a house during winter

• Sun warming the water in a pool

• Boiling water on a stove

What type of heat transfer is demonstrated when a heater warms a room?

• Conduction

• Convection

• Radiation

• Insulation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

In the image of a lit match, which method of heat transfer is labeled as "radiation"?

• Heat transfer through direct touch

• Heat transfer through fluid movement

• Heat transfer through electromagnetic waves

• Heat transfer through sound waves

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What type of forces are acting on a book sitting still on a table?

• Gravity force downward, normal force upward

• Only gravity force downward

• Only normal force upward

• Frictional force sideways

Tags

NGSS.MS-PS2-4