Worksheetsgrade 5 , con 6 , lesson 1
Total questions: 10
Worksheet time: 5mins
When ice melts, it turns from ..........state to......... state.
liquid - solid
solid - liquid
liquid - gas
solid - gas
Ice can turn into water by.........
cooling.
freezing.
rusting.
heating.
The source of thermal energy which keeps living things alive on the Earth is the.........
moon.
fire.
heater.
Sun.
When the water is heated, its particles...............
move slower.
move faster.
move with the same speed.
do not move.
When we heat a liquid, the distance between its particles will.............
decrease.
increase.
not be affected.
become zero.
When ice is kept in a cold temperature, it.........
turns into water.
turns into steam.
remains as it is.
becomes unclear.
Ice changes from solid state to liquid state by increasing its.............
length.
mass.
temperature.
volume.
When particles of water absorbs light energy, they will................
move faster.
vibrate slower.
spin slower.
become close together.
Which of the following matter particles are very close together?
Oxygen gas.
Water.
Oil.
Wood.
All the following happen to the particles of oil when it is heated, except that
spin around faster.
move faster.
vibrate less.
vibrate faster.
