PS 12.4 Formative

The force associated with charged particles

• electromagnetic force

• strong nuclear force

• gravitational force

• weak nuclear force

Tags

NGSS.MS-PS2-3

Like charges repel, and opposite charges _____.

Tags

NGSS.MS-PS2-3

A powerful force of attraction that acts only on the neutrons and protons in the nucleus of an atom, holding them together.

• strong nuclear force

• weak nuclear

  force

• gravitational

  force

• electromagnetic force

Which is the weakest universal force?

• gravitational

  force

• strong nuclear force

• weak nuclear

  force

• electromagnetic force

An attractive force that acts between any two masses.

• electromagnetic force

• gravitational

  force

• strong nuclear force

• weak nuclear

  force

Tags

NGSS.MS-PS2-4

What factors affect gravitational force?

• mass and distance

• velocity and mass

• distance and time

• mass and volume

Tags

NGSS.MS-PS2-4

You tie a rock to a string and whirl it in a circle above your head. The force the string exerts on the rock is called _______ force.

Which universal force can repel as well as attract?

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What force is responsible for the orbits of the planets in the solar system?

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Newton's law of universal gravitation states that every object in the universe attracts every other object.

• true

• false

Tags

NGSS.MS-PS2-4