Force and Motion Lesson 1

Find the correct vocabulary word:

The force of attraction between any two objects

• force

• friction

• gravity

• pressure

Tags

NGSS.MS-PS2-4

Find the correct vocabulary word:

a push or pull that acts on an object

• force

• friction

• gravity

• motion

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is the unit of force in the metric system?

• Pounds

• Joules

• Newtons

What is the net force in the figure?

• 1 Newton, to the left

• 1 Newton, to the right

• 11 Newton, to the left

Tags

NGSS.MS-PS2-2

All objects resist change in motion unless ________________ act on them.

• acceleration

• mass

• unbalanced forces

• balanced forces

Tags

NGSS.MS-PS2-2

The friction from air particles hitting a moving object is ___________.

• inertia

• air resistance

• gravity

• acceleration

A push or a pull is a __________________.

• mass

• force

• accceleration

• gravity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The more _____________ an object has, the more force it takes to move it.

• mass

• acceleration

• force

• surface

Tags

NGSS.MS-PS2-2

Everything gets pulled down towards the Earth’s center because of _______.

• inertia

• weight

• mass

• gravity

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

When two surfaces move across each other, it creates ____________ between the two surfaces.

• a drop in temperature

• sound

• friction

• an increase in mass