force &Pressure

What is the equation used to calculate pressure?

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

What is the unit of measurement for pressure?

• pascal
• grams
• milliters
• meters

Look at the pressure triangle. How do we calculate the area?

• f ÷ a
• f x p
• p x f
• f ÷ p

When you increase your depth under water, the water pressure on your body

• increases

• decreases

• stays the same

Force that resists movement between 2 objects in contact

• Speed

• 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 SI Unit of force is

• Pascal
• Meter/second
• Newton
• kg

If there are two forces going in the same direction how would you find the net force?

• Subtract
• Add
• Neither
• Multiply

Tags

NGSS.MS-PS2-2

How do you calculate Net Force if the forces are going different directions?

• add them together
• you don't
• using pi
• subtract them

Tags

NGSS.MS-PS2-2

Watch the green man. Which force(s) are acting in this situation?

• Frictional Force only.

• Gravitational Force only.

• Muscular Force only.

• Muscular and Gravitational Force.