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3. Which of the following is one way of increasing the
A. wearing rubber-soled shoes
C. wearing roller skates
B. waxing the floor
D. using lubricants
4. Why does a car move faster on a cemented road than on a bumpy road?
A. Friction is greater on a cemented road.
C. There is no friction on a cemented road.
B. Friction is lesser on a cemented road.
D. The car can roll only on a cemented road


Sagot :

Answer:

3.B

4.B

Explanation:

pakitama nalang Kung mali

Answer:

3.b

4.b

Explanation:

San makatulong pero kung mali pasensha na