Year 10 Mock Practice Questions

Which of the following is not a state of matter

• Ice

• Gas

• Liquid

• Solid

Increasing the temperature of a gas increases the store of which energy type of the particles?

• Potential Energy

• Chemical Energy

• Kinetic Energy

• Pressure

The amount of energy to raise the temperature of a 1kg of a given substance by 1ºC

• Specific Latent Heat of Fusion

• Specific Latent Heat of Vapourisation

• Specific Heat Capacity

• Activation Energy

Latent Heat of Fusion: The amount of energy required to change the state of 1kg a substance from solid to liquid at fixed _____________

• Quantity

• Heat Energy

• Temperature

• Pressure

You need a piece of paper and calculator here. You have 2 minutes. Rearrange the equation carefully!

Find how much Ice will melt if you provide 14 000 000 J to a block of ice at 0º C. Latent heat of fusion of ice is 334 kJ / kg

E = m L_f

• about 42 000 kg

• about 4.7 x 10 ^ 9 grams

• about 42 kg

• 0.0238 kg

• 565 000 J

• 565 J

• 9040 J

• 9.040 J

Which is not a change of state

• Melting

• Boiling

• Sublimation

• Frosting

What is the graph called?

• Melting and Boiling graph

• Temperature Graph

• Heating Curve of a substance

• Graph of Temperature and heating up

At which point does the substance finish boiling

• B

• C

• E

• F

• D

At Which point is the Kinetic Energy Store increasing?

• B-C

• C-D

• D-E

• All of the above