y8 Understanding Pressure in Solids

What is pressure in the context of solids?

• Pressure in solids is the weight of the material itself.

• Pressure in solids is the temperature at which the material melts.

• Pressure in solids is the volume of the material divided by its mass.

• Pressure in solids is the force applied per unit area within the material.

How is pressure calculated in solids?

• pressure = area/force

• pressure = force/area

• pressure = force + area

• pressure = force x area

What are the units of pressure?

• newtons (N)

• kilograms (kg)

• newtons per metre squared (N/m2)

Using skis on snow (compared to shoes)

• increases pressure

• decreases pressure

• doesn't have any effect on pressure

Tags

NGSS.MS-PS2-1

If the same force is exerted over a larger surface area the pressure will be

• higher

• lower

• the same

An animal exerts a ________ pressure if it stands on two feet (compared to standing on four feet).

• higher

• lower

• the same

In which shoes is the pressure highest?

• blue ballerina flats

• pink sneakers

• black high heels

• pink sandals

• yellow-green boots

Why are katana swords so famous?

• they are exceptionally heavy

• they are exceptionally light

• they are exceptionally sharp

• they are exceptionally cheap

Large paws result in

• an increased pressure

• an decreased pressure

• no effect on pressure

Which situation produces more pressure on the floor?

• standing on one foot

• standing on two feet

• standing on four feet