Liquids

Q.

Give any three examples of liquids.

Q. Which of the following is not a source of freshwater?

1. Glaciers
2. Rivers
3. Wells
4. Oceans

Q. Choose the correct option based on the statements given below.
Statement 1: Water do not have a definite shape.
Statement 2: Liquids take the shape of the container.

1. Statement 1 is incorrect but statement 2 is correct.
2. Statement 1 is correct but statement 2 is incorrect.
3. Both statements are correct.
4. Both statements are incorrect.

Q. Which of the following materials do not have a definite shape?

1. Milk
2. Steel
3. Lime juice
4. Plastic

Q. don't have definite and they occupy the shape of the container in which they are kept.

1. Liquids
2. Solids
3. shape
4. volume

Q.

Which parameter is absorbed or evolved during the change of state of water?

Q.

Question 8

Match the following:

Materials / Objects	Property of material/object
Gold and silver	Opaque
Wax	Soluble in water
Air and glass	Floats on water
Cardboard	Metallic lustre
Sugar	Transparent

Q.

Name two sources of freshwater.

Q.

A liquid has weaker forces between its _________ and so does not have a definite ________ .

Q.

Which of the following statement is false about liquids?

1. They are almost incompressible.

2. They have very loosely packed molecules.

3. They do not have a fixed shape.

4. They have a definite volume.

Q.

Which of the following is the primary source of fresh water on land?

1. Lakes
2. Tanks
3. Ponds

4. Rain water

Q. Water has more fluidity than honey. – Explain the statement. [2 Mark]

Q.

The liquids are hard and rigid but can be beaten into thin sheets.

1. True
2. False

Q.

The liquid can take the shape of the containing (i) …………………… , because the molecules are (ii)…………………… to move.

Q.

Question 1

In which states do substances exist in our surroundings?

Q.

Why do liquids take the shape of the containing vessel?

Q. What is black matter?

Q.

State two differences between dissolving a solid in water and melting of solid.

Q. Which of the following substances are fluids?

1. Brick
2. Wood
3. Oil
4. Chalk

Q. don't have definite and they occupy the shape of the container in which they are kept.

1. Liquids
2. Solids
3. shape
4. volume

Q. How to describe amorphous solid and metallic solids?

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> An empty glass, in fact, is not empty. Explain

Q.

Which of the following is the primary source of fresh water on land?

1. Lakes
2. Tanks
3. Ponds

4. Rain water

Q. Which of the following best describes liquids?

1. No definite shape and no definite volume
2. Definite shape but no definite volume
3. Definite volume but no definite shape
4. Definite shape and definite volume

Q.

While picking a material to make an object, which of the following parameters are most important?

1. Properties and Uses of material.

2. Age of material

3. Origin of material

4. Color of the material

Q. Which of the below-mentioned metal exist in liquid state at room temperature?

1. Zinc
2. Mercury
3. Calcium
4. Gold

Q.

When a liquid is poured from a jug to a glass, the process is called as ___

1. Melting

2. Flowing

3. Condensing

4. Freezing

Q. Which of the following statements are correct?

1. Solids have definite shape and volume.
2. Liquids do not have a definite shape but have a definite volume.
3. Solids do not have a definite shape but have a definite volume.
4. Liquids have definite shape and volume.

Q.

Question 1

In which states do substances exist in our surroundings?

Q. Which of the following can exist in all three states of matter?

1. Water
2. Stone
3. Paper
4. Glass