Forces Chapter 9 Review Question Preview (ID: 34463)


Forces Chapter 9 Review. TEACHERS: click here for quick copy question ID numbers.

This is the term given for any force that occur when objects are touching each other
a) contact
b) non- contact
c) gravitational
d) magnetic

This is the force that fights the motion of objects- the force of objects rubbing together that slows objects down.
a) magnetic
b) friction
c) gravitational
d) normal

This is the non- contact force that is created by charged particles- protons and electrons
a) magnetic
b) gravitational
c) electrical
d) friction

This is the non- contact force created by objects that have masses.
a) gravitational
b) electrical
c) magnetic
d) friction

The two factors that change the pull of gravity between objects
a) mass and weight
b) weight and distance between objects
c) distance between objects and friction
d) mass and distance between objects

This is the type of force that never changes the motion of an object
a) unbalanced
b) balanced
c) gravitational
d) magnetic

This is the type of force that always changes the motion of an object
a) balanced
b) gravitational
c) unbalanced
d) magnetic

This is the net force if the forces are balanced
a) 1N
b) 1000N
c) 0.5N
d) 0N

Two objects are pushing on a box. Each person pushes with a force of 10N. What is the net force?
a) 0N
b) 100N
c) 1N
d) 20N

Two people are playing tug of war against each other. Each is pulling with a net force of 25N. What is the net force?
a) 50N
b) 25N
c) 0N
d) 1N

You throw an object in space and it continues to float away until it encounters an outside, unbalanced force. What is the name of this property of matter?
a) inertia
b) gravity
c) friction
d) contact forces

This is the name of the two properties that make up Newton's Second Law of Motion.
a) Mass and weight
b) Mass and speed
c) Mass and Acceleration
d) Mass and time

This is the measure of the pull of gravity on an object.
a) speed
b) velocity
c) mass
d) weight

This is the property of matter that changes an object's inertia.
a) speed
b) distance between objects
c) mass
d) acceleration

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