Measurement in science

Question 1 of 10

A student finds the density of a stone. Its mass is 180 g. When it is placed in a measuring cylinder, the water level rises from 50 cm³ to 80 cm³. (a) Find the volume of the stone. (b) Calculate its density. (c) Will it float or sink in water? Explain.

Question 2 of 10

A student finds the density of a stone. Its mass is 90 g. When it is placed in a measuring cylinder, the water level rises from 50 cm³ to 80 cm³. (a) Find the volume of the stone. (b) Calculate its density. (c) Will it float or sink in water? Explain.

Question 3 of 10

Water in a measuring cylinder rises from 40 cm³ to 65 cm³ when a stone is added. Find the volume of the stone.

Question 4 of 10

Density = volume ÷ mass.

Question 5 of 10

1 kilometre equals

Question 6 of 10

A measuring cylinder measures mass.

Question 7 of 10

The instrument used to measure mass is the

Question 8 of 10

A block has a mass of 20 g and a volume of 10 cm³. Find its density.

Question 9 of 10

1,000 grams = 1 kilogram.

Question 10 of 10

A student finds the density of a stone. Its mass is 120 g. When it is placed in a measuring cylinder, the water level rises from 40 cm³ to 100 cm³. (a) Find the volume of the stone. (b) Calculate its density. (c) Will it float or sink in water? Explain.