SCI7 Q4 QUIZ REVIEw

It is also know as “action at a distance” because it does not involve direct physical contact.

• Frictional force

• Noncontact force

• Gravitational force

• Contact force

It is the term used to describe the distance travelled per unit time.

• Displacement

• Time

• Speed

• Velocity

This force opposes the motion of an object.

• Frictional force

• Gravitational force

• Applied force

• Contact force

It is the rate of change in velocity.

• Speed

• Distance

• Displacement

• Acceleration

This force pulls objects toward the center of the Earth.

• Applied Force

• Frictional force

• Gravitational force

• Nuclear force

It holds the constituents of the nucleus of an atom together.

• Gravitational force

• Nuclear force

• Applied force

• Noncontact force

It is the support force exerted by a surface that is in contact with another object.

• Normal force

• Applied force

• Nuclear force

• Gravitational force

It tells how fast a body move and where it is going.

• Speed

• Time

• Velocity

• Acceleration

It tells you how far and where you are from the starting point.

• Distance

• Displacement

• Time

• Velocity

It is similar to speed except that it also indicates direction.

• Velocity

• Speed

• Acceleration

• Displacement