force

The SI unit of force is _______________

What is force?

• Push or Pull

• Lift or Drop

• The phenomenon in which an object changes its position over time.

• None of the above

• All of the above

What is the equation used to calculate pressure?

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

The force exerted by the earth to pull the object towards itself is called

• electrostatic force

• gravitational force

• muscular force

• contact force

What is the unit of measurement for pressure?

• pascal
• grams
• milliters
• meters

Fluids can also include__ and__. 

• solids and liquids
• solids and gases
• liquids and gases
• liquids

Q1. Push or pull acting upon any object as a result of an interaction is

• wt

• force

• mass

• none

Think about tug of war. Team X has three members who pull with the following forces: +200 N, +210N, and +185 N. Team Y has three members who pull with the following forces: -210N, -200N, -195N. Which team would win, Team X or Team Y AND by how much?

• Team X by +10

• Team X by -10

• Team Y by +10

• Team Y by -10

A ______ is a force applied in a direction away from your body.

• change

• force

• pull

• move

• push

Force is needed to ______ an object.

• change

• force

• pull

• move

• push