1. What is matter?
Matter is anything that has mass and occupies space.
2. What is mass?
Mass is the quantity of matter contained in a body.
3. What is the is the use of a pan balance / beam balance?
The use of a pan balance / beam balance is to meause the mass of an object.
4. Define solid, liquid and gas.
Solid, liquid, and gas are the three states of matter.
A solid has a fixed shape and size. The particles are close together and can only be moved by force.
A liquid has a fixed size but takes the shape of its container. The particles are not as close as in a solid and can move around more.
A gas has no fixed shape or size. The particles move quickly and spread out to fill any
5. What are the three forms of matter? Give an example of each.
The three forms of mattter are solid, liquid and gas.
Examples:
Solid: Rock
Liquid: Water
Gas: Air
6. Give some examples of non matter.
Light, sound, heat, gravity, emotions and time
