Force – Lesson 1 ( Classwork)
Grade: 5
Subject: Science
Date: September 24, 2020
Topic: Force
Class Activity
Answer the following open ended questions 1. What is a force? __________________________________________________________ ___________________________________________________________ ___________________________________________________________. 2. List briefly what happens to an object when force is applied to it. _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ ________________________________________________________________ _________________________. The diagram below applies to questions 3 - 53. In this diagram, nobody is winning because the forces are _____________________________________________________________ _________________________________________________________________. 4. Nobody is winning because both teams are pulling with ___________________________ forces. 5. They are using ______________________________________ force in their hands and the rope, and __________________________________ force in thier feet into the ground. The diagram below applies to question 6
6. The two persons on the see-saw have the same weight and stand at equal distance from the ________________________________ ; so they make the see-saw _____________________________________. The diagram below applies to questions 7 - 8
7. Unbalanced forces causes _____________________________. 8. This see-saw does not balance because little Roy is ____________ than big Tim. The diagram below applies to question 9
9. The see-saw is now balanced because Roy moves closer to the _____________________________.