7. Which of the following forces causes objects to slowdown and eventually stop?
8. What is the direction of friction between a moving object and a surface?
9. Which activity below needs least friction?
10. Which activity is a way of reducing friction?
11. Which of the following shows that friction could be harmful?
12. How do you describe the friction between a surface and an object with greater surface area?
13. A crumpled and an uncrampled paper were dropped at the same height and time, which paper will reach the ground first?
14. A boy is playing with a toy car.In which surface will it travel faster?
15. Which of the following shows a way in reducing friction?
[tex]yung \: pagpipilian \: o \:abcd[/tex]
[tex]pless \: answer \: this[/tex]
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Answer:
7.a
8.d
9.d
10.a
Explanation:
sorry i don't know what is the answer
this is all I have answer