Author Question: When a simple machine multiplies force, it decreases A) potential energy. B) distance moved. C) ... (Read 34 times)

Shelles · **on:** Jul 29, 2018

When a simple machine multiplies force, it decreases

A) potential energy.
B) distance moved.
C) both of these
D) none of the above

Question 2

A 1.00-m3 object floats in water with 20.0 of its volume above the waterline. What does the object weigh out of the water? The density of water is 1000 kg/m3.

A) 1,960 N B) 11,800 N C) 7,840 N D) 9,800 N