LONG ANSWER TYPE
Question 1: How does sand paper help in increasing friction?
Question 2: Discuss different types of friction.
Question 3: What are the factors affecting friction on an obiect in a fluid?
Question 4: Give examples to show that friction is both a friend and a foe.
Question 5: What is fluid friction? Explain why objects moving in fluids must have
special shapes.
SOURCES OF ENERGY
PONO
Answers
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2
Answer:
Question 1: Simple....... it just creates a Force of Attraction.
Explanation:
No explanation needed
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