Q.1
What is force measured in?
  • Joules
  • Kilograms
  • Newtons
  • Pascals
Q.2
What is pressure measured in?
  • Joules
  • Kilograms
  • Newtons
  • Pascals
Q.3
If pressure is measured in pascals, Pa, and force in newtons, N, then area is measured in .......
  • cm2
  • km2
  • m2
  • mm2
Q.4
If pressure increases then .......
  • force and area are doubled
  • force and area are halved
  • force increases or area decreases
  • force increases or area increases
Q.5
A box weighs 100N. The area of the box on the ground is 20m . What is the pressure of the box on the ground?
  • 0.02Pa
  • 5Pa
  • 50Pa
  • 2,000Pa
Q.6
A box weighs 60N. The dimensions of the base are 3m by 2m. What is the pressure of the box on the ground?
  • 10Pa
  • 12Pa
  • 20Pa
  • 30Pa
Q.7
Another box weighs 60N. The base dimensions are 2m by 1m. What is the pressure on the ground?
  • 6Pa
  • 20Pa
  • 30Pa
  • 60Pa
Q.8
A student weighs 600N. The area of one foot is 0.01m . If she stands on two feet what is the pressure on the ground?
  • 300Pa
  • 6,000Pa
  • 30,000Pa
  • 60,000Pa
Q.9
The dimensions of the base of a box are 80cm by 100cm. It weighs 400N. What is the pressure on the ground?
  • 50Pa
  • 80Pa
  • 400Pa
  • 500Pa
Q.10
The size of an African elephant's foot is 40cm by 50cm. It weighs 64,000N. When standing on the ground, what is the pressure it exerts?
  • 40,000Pa
  • 80,000Pa
  • 240,000Pa
  • 300,000Pa
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