Hurry u(and don't give me incomplete answers)
how do you increase the mechanical advantage of a pulley?
group of answer choices

increase the input/effort force

decrease the number of ropes/pulleys

increase the number of ropes/pulleys

make your rope longer

The powerful mechanical advantage of a pulley is in using many pulleys at once. Combining multiple pulleys decreases the amount of force necessary to move an object by increasing the amount of rope used to raise the object. The amount of rope can be found by rope = original amount of rope x the number of pulleys

Explanation:

e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.

laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.