Chapter 11 Lesson 2

Science Kaitlyn Draper

Momentum

Momentum is the combination of mass and speed.

Mass and weight

Mass and weight are different properties. Mass is the amount of matter in an object. Weight is the the force of gravity pulling down on an object.

Newton's law of universal gravitation

The planets, the stars, and all the particles of matter exert gravitational force.

Resorces

Google images, Science book and work sheets