Joules Heat Transfer

100.0 g of 4.0 C water is heated until its temperature is 37 C. If the specific heat of water is 4.18 J/g C, calculate the amount of heat energy needed to cause this rise in temperature.

• 33 J

• 13,794 J

• 418 J

• 3,132 J

Tags

NGSS.HS-PS3-1

If a sample of chloroform is initially at 25.0 C, what is its final temperature if 150 g of chloroform absorbs 1.0 kilojoules of heat, and the specific heat of chloroform is 0.96 J/g C?

• 32 C

• 15C

• 50 C

• 5 C

Tags

NGSS.HS-PS3-1

Calculate the specific heat of a piece of wood if 1500.0 g of the wood absorbs 67,500 joules of heat, and its temperature changes from 32.0 C to 57.0 C.

• 25 J/g C

• 1.2 J/g C

• 1.8 J/g C

• 6.75 J/g C

Tags

NGSS.HS-PS3-4

What mass of water will change its temperature by 3 C when 525 J of heat is added to it? The specific heat of water is 4.18 J/g C.

• 41.9 g

• 35 g

• 1.2 g

• 20.4 g

Tags

NGSS.HS-PS3-4

660 J of heat are added to a 56 g sample of zinc. If the temperature of the sample was raised by 30.2 C, calculate the specific heat of zinc.

• 6.6 J/g C

• 0.4 J/g C

• 1.3 J/g C

• 0.9 J/g C

Tags

NGSS.HS-PS3-4

What will be the final temperature of a 50.0 g piece of glass if it absorbs 5275 joules of heat and its specific heat capacity is 0.50 J/g C? The initial temperature of the glass is 20.0 C.

• 231 C

• 30 C

• 25.6 C

• 15 C

Tags

NGSS.HS-PS3-1

10.2 kJ of heat are added to a 64.8 g sample of copper at 25.5 C. What is the final temperature of the copper? The specific heat of copper is 0.385 J/g C.

• 55.5 C

• 30.2 C

• 434.35 C

• 126.2 C

A 500 gram cube of lead is heated from 25 °C to 75 °C. How much energy was required to heat the lead? The specific heat of lead is 0.129 J/g°C

• 3225 J

• 1575 J

• 1000 J

• 6350 J

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4

A 25-gram metal ball is heated 200 °C with 2330 Joules of energy. What is the specific heat of the metal?

• 1.6 J/g C

• 2.05 J/g C

• 0.642 J/g C

• 0.466 J/g C

Tags

NGSS.HS-PS3-4

A hot 1 kg chunk of copper is allowed to cool to 100°C. If the copper gave off 231 kJ of energy, what was the initial temperature of the copper? The specific heat of copper is 0.385 J/g°C.

• 575 C

• 700 C

• 1,025 C

• 350 C

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4