NS6: UNIT6: “ FORCES AND MOVEMENT”

 

NS 6: UNIT 6: “ FORCES AND MOVEMENT”

Answer the following questions:

1.-How do objects move on land?

2.- Name the two types of forces.

3.-What is friction? Name three examples

4.- How do objects move in water?

5.- How do boats move?

6.- How do objects fly?

7.- What is streamlined shape?

8. What effect does transport have on the enviroment?.

9.- How can we reduce our impact on the enviroment?

10.- Explain one alternative energy sources.