Créer jeu
Jouer Test
1. 
Define density
2. 
An object of mass 100 g is immersed in water as shown in the diagram. What is the density of the object?
3. 
The mass of a measuring cylinder is measured before and after pouring a liquid into it. What is the density of the liquid?
4. 
(c) The mass of the stone is 150 g and its volume is 75 cm3. Calculate the density of the stone..
5. 
A room measures 4.0 m × 3.0 m × 2.0 m. The density of the air in the room is 1.3 kg / m3. What is the mass of air in the room?
6. 
The mass of a paper-clip is 0.50 g and the density of its material is 8.0 g / cm3. The total volume of a number of clips is 20 cm3. How many paper-clips are there?
7. 
What happens to density if mass is doubled?
8. 
What happens to density if volume is doubled?
9. 
What happened to mass if a man goes to the Moon?
10. 
What happened to weight if a man goes to the Moon?