Free Printable Forces And Pressure 1906

Worksheets

Forces And Pressure 1906

Total questions: 12

Worksheet time: 8mins

Name

Class

Date

The force applied per unit area is called

weight

mass

pressure

If you keep the size of the force the same, for a large area, the pressure will be ________

higher

lower

same

Which formula is used to calculate pressure?

$pressure\ =\ \frac{force}{area}$

pressure = force x area

$pressure\ =\ \frac{area}{force}$

What is the unit of pressure?

newton

joules

pascal

If you keep the area the same, for a larger force, the pressure will be _________

lower

higher

same

All stationary (Still) objects have __________ forces on them.

unbalanced

balanced

high

If forces on an object are unbalanced, it will _______

make the object to move or change direction.

make it move at same speed.

it will remain still.

What pressure does a 4000N horse exert on the ground if each foot is 10cm²?

40 N/cm²

100 N/cm²

400 N/cm²

10 N/cm²

How would you calculate the force to be used on a brake of area 0.5cm² if the slave cylinder has a 4cm² area and needs 800N to stop the car.

4 x 800 x 0.5

800/0.5 x 4

0.5 x 4 x 800

800 x 0.5 /4

10.

Which of these animals would probably cause the greatest pressure on the ground?

A fat cow with big feet

A fat cow with small feet

A calf with big feet

A calf with small feet

11.

Do liquids and gases also exert pressure?

yes

may be

cannot determine

12.

A force of 100 N is applied on an area of 4 m². Compute pressure being applied on the area?

50 Pa

25 Pa

100 Pa

10 Pa

100 %

Forces And Pressure 1906

Total questions: 12

Worksheet time: 8mins

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