Author Question: You lift a 1 kg object weight on Earth = 10 N by 1 m. By about how much does the object's mass ... (Read 140 times)

joesmith1212 · **on:** Jul 29, 2018

You lift a 1 kg object weight on Earth = 10 N by 1 m. By about how much does the object's mass increase?

A) 10-12 kg
B) 0.01 kg
C) 10-16 kg
D) 10-14 kg
E) Its mass doesn't change at all.

Question 2

You want to store 1,000 J of energy in an ideal spring when it is compressed by only 2.5 cm. What should be the force constant (spring constant) of this spring?

What will be an ideal response?