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Ch 5 Quiz

Total questions: 10

Worksheet time: 16mins

Name
Class
Date
1.

Emma, Benjamin, and Abigail are conducting a science experiment. They have pieces of copper, granite, iron, and basalt. They want to see which material will heat up faster when exposed to the same amount of heat. Which material will heat up faster?

a)

copper

b)

granite

c)

iron

d)

basalt

2.

William, Samuel, and David are conducting a science experiment. They each have a different material: water, lead, granite, and iron. If they all start heating their materials at the same time, which material will heat up slower?

a)

water

b)

lead

c)

granite

d)

iron

3.

Benjamin, Rohan, and Luna are conducting a science experiment. They are trying to determine the amount of energy required to raise the temperature of 1 gram of a substance by 1ºC. What is this property called?

a)

Thermal Energy

b)

Specific Heat

c)

Temperature

d)

Kinetic Energy

4.

Anika, Mason, and Aria were conducting a science experiment. They heated Copper, Stainless Steel, Carbon Steel, and Zinc using the same thermal energy. After the experiment, they noticed one material was cooler than the others. Which material was the coolest?

a)

Copper

b)

Carbon Steel

c)

Zinc

d)

Stainless Steel

5.

Mason, Aiden, and Oliver are conducting a science experiment. They are supplying heat to a system containing particles. What would be the effect on the particles if they supply more heat?

a)

They would slow down

b)

They would stop moving

c)

They would speed up

d)

There would be no effect

6.

Anika is trying to calculate the temperature change of a substance. She knows the heat gained or lost ( QQ ), the mass of the substance ( mm ), and its specific heat capacity ( cc ). Using the formula Q=mcΔTQ=mc\Delta T , how can she find the temperature change ( ΔT\Delta T )?

a)

ΔT=Qmc\Delta T=\frac{Q}{mc}  

b)

ΔT=mcQ\Delta T=\frac{mc}{Q}  

c)

ΔT=Qmc\Delta T=Qmc  

d)

ΔT=mQc\Delta T=\frac{m}{Qc}  

e)

c=QmΔTc=\frac{Q}{m\Delta T}  

7.

David was baking a pie and used a 10 g piece of aluminum foil to cover it. The specific heat of aluminum is 0.21 J/g°C. After baking, Emma took the pie out of the oven and the foil cooled from 100° to 50°. Kai, curious about physics, wondered how much heat(Q) was released by the foil during this process?

a)

105 J

b)

10.5 J

c)

1.05 J

d)

50 J

8.

Henry has a cup containing 20 g of water. The specific heat of water is 4.18 J/g°C. Emma noticed that the temperature of the water in the cup changed from 25° C to 20° C when Harper placed it in a cooler room. How much heat energy (Q) did the water lose to the cooler room?

a)

418 Joules

b)

209 J

c)

83 J

d)

4.18 J

9.

Anika has a 20-gram copper bracelet with a specific heat (c) of 0.39 J/g °C. If she adds 100 Joules of heat (Q) to the bracelet, what will be the temperature change (∆t) of the bracelet?

a)

12.82 °C

b)

24.12°C

c)

351 °C

10.

Mia has a 10 g platinum ring with a specific heat of 0.133 J/g°C. If she accidentally drops the ring into boiling water and then retrieves it, how much heat(Q) is released when the ring cools from 100°C to 50°C?

a)

66.5 J

b)

665 J

c)

0.0266 J

d)

0.665 J