Forces Test 2022

A force is a ____ or a ____

• push, pull

• push, push

• pull, pull

What is the measurement for force?

• newtons

• joules

• isaacs

Choose all of the Non-Contact Forces

• Friction

• Gravity

• Magnetism

• Electricity

What is a Contact Force?

• a force applied when an object comes into physical contact with another object

• A force that is not applied through physical contact

What is a Non-Contact Force?

• a force applied when an object comes into physical contact with another object

• A force that is not applied through physical contact

What is the difference between contact and noncontact forces?

• whether or no the objects are touching

• the mass of the objects

• the amount of gravity

What is gravity?

• a force that pulls objects with mass together

• a region that is affected by force

• a resistance to motion

What is magnetism?

• an invisible, non-contact force which surrounds an electrically charged object

• A magic trick

• a force that pulls two objects with mass in one direction

What is the invisible area around an object with mass called?

• field

• gravity

• mass

Similar poles _____ (push away) each other.

• repel

• attract

• ignore