AQA Physics Paper 1- Particle Model of Matter

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

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 whiteboard and calculator here. You have 1 minute.

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

• about 42 000 kg

• about 4.7 x 10 ^ 9 grams

• about 42 kg

• 0.0238 kg

Find the energy required to boil 0.250 kg of water away at 100ºC. The Latent Heat of Vapourisation of water is 2260 KJ/kg.

 $Q=mL_v\$  

 $L_v\ of\ water\ =\ 2260\ kJ\ per\ kg$  

• 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

As particles are exposed to colder temperatures they _____

• speed up
• slow down
• stay the same
• become ions

Tags

NGSS.MS-PS1-4

What is the change of state from a solid straight to a gas called?

• melting
• evaporating
• freezing
• sublimation

Tags

NGSS.MS-PS1-4