Force and Motion

A push or a pull between 2 objects is called a(n)

• buoyant force.

• magnetic field.

• friction.

• force.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Forces that are equal in size but opposite in direction are known as _____________________.

• balanced forces

• magnetic forces

• unbalanced forces

• buoyant forces

Tags

NGSS.MS-PS2-1

The unit used to measure force is called

• gram.

• pounds.

• kilogram.

• newton.

The force that attracts objects to each other is called

• balanced force.

• gravity.

• weight.

• unbalanced force

Tags

NGSS.MS-PS2-4

Two forces of different sizes acting in opposite directions on an object are called______________.

• unbalanced forces

• magnetic forces

• balanced forces

• friction

Tags

NGSS.3-PS2-1

The measure of the pull of gravity on an object is called

• mass.

• newton.

• weight.

• speed.

Tags

NGSS.MS-PS2-2

The amount of matter in an object is called its

• weight.

• mass.

• acceleration.

• inertia.

The upward push of a liquid or gas on an object is called _________________.

• magnetic force

• friction

• force

• buoyant force

The attraction or repulsion that arises between electrically charged particles because of their motion is called _____________.

• gravity

• force

• magnetic field

• magnetic force

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Any object that attracts plastic and a few other magnetic materials is called a magnet.

• False

• True

Tags

NGSS.MS-PS2-5