SHC and SLH - answer entry

1. Choose the correct answer AND unit

• 8,400

• 8,400,000

• 7560

• N

• J

2. Choose the correct answer and unit.

• 2775

• 9.25

• 92500

• °C

• MJ

3.

• 8400 J

• 4.6 MJ

• 670,000 J

• 67 MJ

4.

• 2100 J/kg°C

• 0.000476 J/kg°C

• 2.72 x 10⁷ J/kg°C

• 84000 J/kg°C

5.

• 0 °C

• 1 °C

• -1 °C

• 3 °C

6.

• 7.38 kg

• 6.77 x 10^-3 kg

• 3.69 x 10^-3 kg

• 3.69 kg

7

• It's now better at heating the room up

• It's now worse at heating the room up

• Specific heat capacity and temperature change are directly proportional

• Specific heat capacity and temperature change are inversely proportional

8

• 2.01 x10⁵ J

• 2.01 x10⁸ J

• 1.38 x10⁹ J

• 1.38 x10⁶ J

9

• 5.29 x10⁴ J

• 10.1 x10⁵ J

• 4.22 x10⁶ J

• 5.29 x10⁷ J

10

• 3.7 hours

• 2.2 hours

• 2.6 hours

• 5.2 hours