PRACTICE: ICR Specific Heat Practice

What is the equation to measure change in Thermal Energy?

• Q=mc∆t
• Q=mc
• Q= ∆mct
• m=QC

Tags

NGSS.HS-PS3-1

Water has a specific heat of 4184 J/gºC. Wood has a specific heat of 1760 J/gºC. What material needs more energy to raise the temperature 1ºC

• Wood

• Water

• Both are the same

Tags

NGSS.MS-PS3-4

Copper, Stainless Steel, Carbon Steel, and Zinc were all heated using the same thermal energy.  What material would be the coolest after being heated?

• Copper
• Carbon Steel
• Zinc
• Stainless Steel

Tags

NGSS.HS-PS3-4

When a  piece of aluminum foil is taken out of the oven and cools from 100° to 50°, What is the change in temperature?

• 50°
• 0°
• 100°
• 150°

Tags

NGSS.HS-PS3-4

The specific heat of aluminum is 0.21 J/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

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4

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

• 418 Joules
• 209 J
• 83 J
• 4.18 J

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4

If the specific heat of water is 4,184 J/g∙°C, how much heat is required to increase the temperature of 1200 g of water from 23 °C to 39 °C?

• -80,371.2 J

• 44,938.6 J

• 80,371.2 J

• 112,575.9 K

Tags

NGSS.HS-PS3-4

During a Marvel movie marathon, Iron Man found that his suit required 12.35 J of energy to heat up a 6.67 g piece of an unknown metal from 35.0 Celsius to 42.8 Celsius. What is the specific heat of the unknown metal? Using his knowledge of metals, can you help him identify the unknown metal?

• Silver

• Adamantium

• Vibranium

• Uru

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4

How much heat is required to raise the temperature of 20.0 g of iron from 26.0 Celsius to 72.30 Celsius?

Mathematical Equivalence

ON

Tags

NGSS.HS-PS3-1

When a 4.0 g sample of glass was heated from 22.6 Celsius to 63.9 Celsius, the glass was found to have absorbed 32 J of heat. What is the specific heat of this type of glass?

Mathematical Equivalence

ON

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4