Forces and Motion

Fluids and Pressure

100

The amount of force exerted on a given area

Pressure

200

Any material that can flow and take the shape of its container. Both liquids and gases

Fluids

300

the unit used to measure pressure

Pascal

400

Air is more dense than water. (True or False)

False

500

What is the formula for pressure?

Pressure = force/area

Buoyant Force

100

How compact something is

Dense

200

The upward force that keeps an object floating or immersed in a liquid

Buoyant Force

300

_______ in volume decreases density.

Increase

400

What is less dense than air

Helium

500

What is the formula for density?

density=mass/volume

Math in Science

100

What is the pressure of a chair that has a weight of 50N and an area of 5m²?

10N/m²

200

Find the density of a rock that has 39g and a volume of 3m³?

13g/m³

300

Find the force of an object that has a pressure of 42Pa and an area of 7m²?

force=pressure x area

294N

400

What is the pressure of a car that has a weight of a 2545N and an area of 5m²?

509N/m²

500

What is the density of a tire that has a mass of 128g and a volume of 0.2m³

640g/m³