Curated OER
What is Gravity?
For this gravity worksheet, students will compare the difference between mass and weight and the unit of measurement used for weight and mass. Then students will compare the weight of objects on the Earth and on other planets. This...
Curated OER
Rube Goldberg
Students study Rube Goldberg machines. In this architecture lesson, students build a Rube Goldberg machine.
CK-12 Foundation
Ck 12: Third Grade Science: Physical Science: Gravity
[Free Registration/Login may be required to access all resource tools.] Provides the definition of gravity and how it relates to weight.
CK-12 Foundation
Ck 12: Fifth Grade Science: Earth Science: Gravity
Do you know how gravity affects you? This module defines gravity and explains how gravity affects the motion of objects.