Pressure & Force

What is the unit of measurement for pressure?

• N/m²

• kg

• m/s

• N

What is the equation used to calculate pressure?

• pressure= force/mass
• pressure =mass/volume
• pressure=area/force
• pressure=force/area

Pressure decreases when the surface area increases.

• True

• False

What is the equation to calculate the area?

• F/A

• F * P

• F/P

• P * A

Force that resists movement between 2 objects in contact

• Velocity

• Acceleration

• Inertia

• Friction

What is force?

• A push exerted on an object
• A push or pull exerted on an object
• A pull exerted on an object
• Nothing

Tags

NGSS.MS-PS2-1

The force that pulls things toward earth.

• Speed
• Gravity

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Force depends on

• weight and velocity

• mass

• acceleration

• mass and acceleration

Tags

NGSS.MS-PS2-2

What is the unit for force?

• Pa

• m/s²

• N

• kg

If two forces are pulling in opposite directions, how would you find the net force?

• Subtract

• Add

• Divide

• Multiply

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1