1. Which of the following explains why a bicycle uses the pedals as a lever to move the heavy rider along the sidewalk?

A. reduces the effort force

B. increases the effort force

C. reduces the resistance force

D. increases the resistance force 2. The mechanical advantage of a compound machine is related to the mechanical advantage of all the simple machines involved.

True

False

Question

Physics

Shaw

1 June, 13:46

1. Which of the following explains why a bicycle uses the pedals as a lever to move the heavy rider along the sidewalk?

A. reduces the effort force

B. increases the effort force

C. reduces the resistance force

D. increases the resistance force 2. The mechanical advantage of a compound machine is related to the mechanical advantage of all the simple machines involved.

True

False

+4

Answers (1)

Know the Answer?

Aldo · Answer 1

1. Which of the following explains why a bicycle uses the pedals as a lever to move the heavy rider along the sidewalk?

C. reduces the resistance force

The mechanical advantage of a compound machine is related to the mechanical advantage of all the simple machines involved.

True