Font size
WorksheetsY10 revise and review particle model
Total questions: 22
Worksheet time: 25mins
The internal energy of a substance is made up of these two parts:
elastic energy and potential energy
internal energy and vibration energy
potential energy and kinetic energy
kinetic energy and elastic energy
When we increase the kinetic energy of particles we also increase their .............?
mass
temperature
size
area
The temperature at which a substance changes state from a solid to a liquid is called the ...............?
melting point
boiling point
evaporation point
turning point
During which two sections of the graph does the temperature stay constant? (You must choose two answers)
A to B
B to C
C to D
D to E
E to F
Between which two points is iron a solid?
A to B
B to C
C to D
D to E
E to F
What state is iron in between C and D?
solid
liquid
gas
plasma
At what point do the particles have the most kinetic energy?
A
C
D
F
What is happening at point D?
The iron has disappeared
The iron has stopped melting
The iron is getting colder
The iron is starting to boil
For a gas to change to a liquid, energy must...
Increase
Decrease
Remain the same
Which of these changes requires an increase in energy?
Gas to Solid
Liquid to Solid
Solid to Liquid
None of these
What are the units for specific heat capacity?
Kg/JºC
J/KgºC
N/mºC
Watts
Which material heats up slowest?
Aluminium
Concrete
Diamond
Glass
Water
What is mass?
The amount of space an object takes up
The amount of matter in a given space
The amount of matter in an object
What is volume?
The amount of space an object takes up
The amount of matter in a given space
The amount of matter in an object
What is density?
The amount of space an object takes up
The amount of matter in a given space
The amount of matter in an object
Why is a hot air balloon able to rise into the sky?
The hot air is less dense then the atmosphere, so it rises
The hot air is more dense then the atmosphere, so it rises
The hot air has the same density as the atmosphere, so it rises
Why does oil float on top of the water in an oil spill?
Oil has the same density of water
Oil is less dense than water
Oil is more dense than water
