Suppose that 2 J of work is needed to stretch a spring from its natural length of 36 cm to a length of 53 cm. A) How much work is needed to stretch the spring from 41 cm to 45 cm?B) How far beyond its natural length will a force of 30 N keep the spring stretched?

they are non-matter

explanation:

they are non-matter. basically, any type of energy or any abstract concept is an example of something that does not matter. other examples include dreams, magnetism, radio, and hate

are there answer choices to this question? this seems like a question where you have options to choose from.

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular