Physical Quantity ICSE Class 8

Quantity of matter contained in a body is

• Volume

• Density

• Mass

• None of the above

Space occupied by a body is

• mass

• volume

• density

• none of the above

Equal mass of quantities will have equal volumes.

• True

• False

• undefined

• None of the above

When a substance is heated, ________ increases and _______ decreases.

• density, volume

• volume, density

• mass, volume

• density, mass

Density of water increases from 0 to 4 degree centigrade.

• True

• False

• Both

• None

Density of water is maximum at

CGS system of density measurement is

• Kg/m³

• gm/cm³

• kg/m²

• gm/m²

Buoyant force acts vertically

• downwards

• upwards

• towards gravity

• none of the above

Apparent weight of a body is zero. It means

• Total weight of floating body is zero

• weight of floating body is equal to weight of water

• weight of floating body = weight of water displaced by immersed part of the body

• None of the aboev

What does Law of Flotation talk about?

• Talks about Buoyant force and gravity

• Talks about volume and density of body floating

• Talks about the relation between weight of liquid displaced by immersed part of the body and the weight of the body

• None of the above