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Probe and Analyze
Read and analyze the situation, choose the letter of your choice.
1. Which activity describes friction?
A. A flying kite
B. Lighting a candle
C. Rubbing two stones to produce fire
D. Wiping the floor
2. Why do people slide on the wet floor?
A. because people are careless
B. because there is friction on smooth surface
C. because there is little friction on wet floors
D. because friction on wet floor is too much rather than a dry one​


Sagot :

Answer:

1. C.

2. D.

Explanation: