RP4 Quiz 1 Review

RP4 Quiz 1 Review

Multiple Choice

When you heat up a substance, what is happening to the particle speed and kinetic energy?

• the speed and kinetic energy increases

• the speed and kinetic energy decrease

• the speed increases, the kinetic energy decreases

Multiple Choice

Makiyah is warming up her pop-tart. What is happening to the thermal energy of the poptart?

• the thermal energy increases as the particles speed up

• the thermal energy increases as the particles slow down

Multiple Choice

As the size of an object increases, the thermal energy of an object...

• increases

• decreases

• stays the same

Multiple Choice

which has more thermal energy? Both are 70 degrees F

• a small teddy bear

• a large teddy bear

Multiple Choice

which has more thermal energy? Both are 70 degrees F

• a pencil

• an office chair

Multiple Choice

Water has a specific heat of 4.18. Sand has a specific heat of 0.83. Which will heat up faster?

• water

• sand

Multiple Choice

Concrete has a specific heat of 0.88. Glass has a specific heat of 0.75. Which will heat up faster?

• concrete

• glass

Multiple Choice

Water has a specific heat of 4.18. Sand has a specific heat of 0.83. Which will stay hot longest?

• water

• sand

Multiple Choice

Concrete has a specific heat of 0.88. Glass has a specific heat of 0.75. Which will stay warmer longer?

• concrete

• glass

Multiple Choice

Concrete has a specific heat of 0.88. Glass has a specific heat of 0.75. Which will resist large changes in temperature?

• concrete

• glass

Multiple Choice

Water has a specific heat of 4.18. Sand has a specific heat of 0.83. Which will better resist large changes in temperature?

• water

• sand

Multiple Choice

Water has a specific heat of 4.18. Sand has a specific heat of 0.83. Which will stay hot longest?

• water

• sand

Multiple Choice

what am I? 55 J

• q

• m

• c

• T

Multiple Choice

what am I? 100 J/g*C

• q

• m

• c

• T

Multiple Choice

what am I? 10 g

• q

• m

• c

• T

Multiple Choice

what am I? 500 grams

• q

• m

• c

• T

Multiple Choice

what am I? 50 degrees Celsius

• q

• m

• c

• T

Multiple Choice

what am I? 4.73 J/g*C

• q

• m

• c

• T

Multiple Choice

what am I? 100 degrees Celsius

• q

• m

• c

• T

Multiple Choice

what am I? 48 Joules

• q

• m

• c

• T