How's my target now? Directions: Choose the letter of the best an. Write your answer on a parchet of paper 1. Which of the following show the beneficial effect of friction A Sliding on a slippery floor CSoles of shoes wore out because of friction B Car running on a bumpy road D. Ice skaters can easily glide on the skate rink 2. One way to increase friction is to use B Sand C Water D Wax 3. What increases friction? More suface area B. Smooth surface C. Rough surface D. More speed 4. Why is it harder to go up the stair than to go down? A Friction speeds up the motion B. It is towards the force of gravity C. It is against the force of gravity. D. Friction slows down the motion
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How's my target now? Directions: Choose the letter of the best an. Write your answer on a parchet of paper 1. Which of
Answer:
1. c
2. a
3. d
4. a
Explanation:
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correct me if i wrong