I Really Need This Right Now

1.How can you best reduce friction between the furniture's feet and the floor?

A. By smoothing the floor

B. By keeping furniture on their place

C. By applying lubricants like wax on the floor

D. By putting wheels or rollers on the bottom or feet of furniture

2. Which of the following is an example of increasing friction?
A. Polishing the floor

B. Squirting oil into the door hinge

C. Spreading sand on a greasy road

D. Waxing the underneath of ice skates

3. What decreases the amount of friction?

A. More speed

B. More surface area

C. Smoother surface

D. A rougher surface

4. A boy is playing with a toy sledge. In which surface will it travel fastest?

A. The carpet

B. The rough floor

C. The wet floor

D. The polished floor

5.In which example is the friction doing its work?
A. A flag moving

B. A planet in orbit

C. A box on the table

D. A bike rolling on the road

I will mark brainliest and follow who ever answer this correctly