Solid State

Q.

Which state of matter has definite shape and definite volume?

Q.

Solids can't be compressed. The sponge is not solid because it can be compressed.

1. True

2. False

Q.

Particle vibration in solids is important for___.

1. conduction of heat from one end to the other end

2. change in area

3. conduction of pressure

4. change in volume

Q.

Give reason for the below:

Pipes carrying hot water are not straight but looped. Why?

Q.

Give reason: Sponge is a solid, yet we are able to compress it

Q.

For solids:

1. shape does not matter

2. atoms are closely packed

3. melting point is low

4. atoms are loosely bonded

Q. Which of the following substance is a solid?

1. Rock
2. Water
3. Oxygen
4. Juice

Q.

Solids have___.

1. definite shape and volume

2. definite volume but no definite shape

3. variable mass

4. definite shape but no definite volume