Force and Gravity

Newton is the unit used to measure _______________

• motion

• force

• acceleration

• mass

Force is describes as _____________

• pull or tug

• skip and hop

• push or pull

The tendency of an object to resist a change in its motion directly related to the mass of an object is _________

• inertia

• acceleration

• Newton's 2nd law

• motion

Mike is riding his bike to school and he realized that he is running late. Mike decided to increase his speed by applying more force to the pedals. This is an example of which of Newton's law of motion

• 1st Law

• 2nd law

• 3rd law

Tags

NGSS.MS-PS2-2

Mass x Acceleration is the formula for ___________.

• volume

• gravity

• force

• motion

Tags

NGSS.MS-PS2-2

Sally pushes a box with 40 N of force to the right. At the same time, Eliza pushes the same box with 20 N of force to the left. What is the Net-force?

• 20 N to the right

• 20 N to the left

• 0 N

• 40 N to the right

Tags

NGSS.MS-PS2-2

This is an example of a balanced force?

• true

• False

If two forces act on an object in the same direction, the net force is the _____________.

• the difference between the two forces

• the sum of the two forces

• the product of the forces acting on the object

• rate at which the fuctions are derived

Tags

NGSS.MS-PS2-2

If Mrs. Woodruff dropped her water bottle, what is the force that pulls the bottle to the ground?

• friction

• motion

• air resistance

• gravity

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Friction is forces that:

• can't be described

• changes an object's position

• can make an object slow down or stop

• pulls an object toward the center of Earth

Tags

NGSS.3-PS2-1