1) Define volume and write the Units.
2.Mention Any 5 Properties of Solids,
3. Why solids have more mass.
4. What do you mean by fluid.
Can solids be compressed
5.Water exists as
3) gas
a) Solid
b) liquid
7.Mention Any 10 examples of solids you see in daily life.
Why sun light is not called as matter.
Answers
Answer:
1.Volume is the ratio of mass:weight.
2.They are closely packed
They occupy space
example is ice
5.solid and liquid.
hope it helps you plz mark as brainliest answer
Answer:
1. Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains. Volume is often quantified numerically using the SI derived unit, the cubic metre.
2.
- A solid has a definite shape and volume.
- Solids in general have higher density.
- In solids, intermolecular forces are strong.
- Diffusion of a solid into another solid is extremely slow.
- Solids have high melting points.
3. The particles in solids are very close together. They are tightly packed, giving solids high densities and high mass.
4.
A substance that has no fixed shape and yields easily to external pressure; a gas or (especially) a liquid is known as FLUID.
A solid is something that can hold its own shape and is hard to compress (squash). The particles in most solids are closely packed together. Even though the particles are locked into place and cannot move or slide past each other, they still vibrate a little.
5. b) Liquid
6. Examples of solids include:
- Brick
- Coin
- Iron bar
- Banana
- Rock
- Sand
- Glass
- Aluminum foil
- Ice
- Wood
Matter: Everything that has mass and occupies space is called matter.
No, sunlight is not a matter because it does not occupy space. Sunlight is a form of electromagnetic radiation and is made of small particles called photons. Photons do not have mass and have very high speed.