Question

C. Write T for True and Ffor False. Correct the false statements.

4. There is no fiction when a ship moves in water
5 The friction force acts in the same direction as the direction of motion
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Answer 1

Answer:

a=. false

b= false

both are false becz whenever two object rub against each other friction is ther

Answer 2

Answer:

4. False

When an object (say a boat) moves through water, there certainly is a type of friction. ... The water will heat up slightly as energy from the big motion gets lost in energy of the jiggling water molecules. This friction in liquids is different from friction between solids in an important way.

5. False

Frictional force offers the resistance to the applied force opposing its motion. Thus, it always acts in the direction opposite to that of the object in motion. If force is applied to the left, then friction acts in the right.