1.7 weekly review

A diagram used to show the forces on an object is a _____________________________________.

• free body diagram

• frictional force

• kinetic friction

• static friction

The units we use to represent a force are called ____________________________________.

• free body diagram

• frictional force

• net force

• newtons

_________________________________ is the frictional force of an object that is moving.

• static friction

• frictional force

• kinetic friction

• newtons

_________________________ is a downward force on an object due to its mass and gravity.

• static friction

• weight

• kinetic friction

• newtons

Something that is 90 degrees from a surface is _______________________________________.

• static friction

• force of gravity

• perpendicular

• newtons

A student is telling me how two things are not alike or ______________________________.

• difference

• force of gravity

• perpendicular

• normal force

When students tell how something is similar and difference they are ________________.

• difference

• compare

• stationary

• normal force

When you _______________________ you recognize or give the name of something.

• identify

• compare

• stationary

• explain

• free body diagram

• frictional force

• kinetic friction

• static friction

• free body diagram

• frictional force

• kinetic friction

• static friction