Wednesday, February 19, 2014

Physical Science Unit 4 Day 5

Do Now
Objective: Students will recall knowledge and draw conclusions on the unit CST.

Questions:
1) A man pushes on a heavy box, but the box does not move. What can be said about the forces acting on the box?

2) Describe an object moving in uniform circular motion.
3) How does the Earth and the moons orbit relate to centripetal acceleration and gravity? 
Exit Ticket:
Complete the pre-lab for the egg helmet competition. See Ms Friedrich for the handout.