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Specific Heat Practice

Physics

8th Grade

Used 8+ times

Specific Heat Practice
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The symbol for specific heat is .......

c
Q
m
t

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the symbol for Thermal Energy?

Q
t
m
C

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The specific heat of aluminum is 0.21 cal/g°C.  How much heat(Q) is released when a 10 g piece of aluminum foil is taken out of the oven and cools from 100° to 50°?

105 J
10.5 J
1.05 J

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

20 g of water. specific heat of water is 4.18 J/x°C.  temperature changes from 25° C to 20° Chow much heat energy (Q) moves from the water to the surroundings?

418 Joules
209 J
83 J
4.18 J

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A material was cooled from 100ºC to 40ºC.  What is the temperature change?

60ºC
40ºC
-60ºC
-40ºC

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If the specific heat of water is 4,186 J/kg∙°C, how much heat is required to increase the temperature of 1.2 kg of water from 23 °C to 39 °C? 

-80,371.2
44,938.6
80,371.2
112,575.9

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The specific heat of aluminum is 0.21 cal/g°C.  How much heat(Q) is released when a 10 g piece of aluminum foil is taken out of the oven and cools from 100° to 50°?

105 J
10.5 J
1.05 J

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