SSA-Forces and Motion

Front

Choose the non-contact forces: using a magnet, electricity, pulling a sled, hitting a baseball, using a magnet, pushing your friend, using a magnet, dropping a ball, two balloons repelling.

Back

using a magnet, dropping a ball, two balloons repelling

Front

An unbalanced force can make all of these things happen except...

Back

an object just sits there

Front

Balanced forces can cause

Back

an object to stay still or move at a constant speed and direction

Front

The term for when an object speeds up, slows down, or changes direction

Back

Acceleration

Front

If forces acting on an object are balanced, then there _________ be a change in motion.

Back

will not

Front

_______ are the pushes and pulls that affect motion.

Back

Forces

Front

______ is a force that pulls objects together. On Earth, it is a force that pulls all objects to Earth's center.

Back

Gravity

Front

______ is the amount of matter in an object

Back

Mass

Front

______ is a force caused by two things rubbing against each other.

Back

Friction

Front

Forces that are equal in size and opposite in direction are called...

Back

balanced forces