joannavperez joannavperez

01-03-2017
Physics

contestada

what is the potential energy of a rock that weights 100 newtons that is sitting on top of a hill 300 meters high

Respuesta :

01-03-2017

The potential energy is the work it took to move the rock to the top of the hill.

   Work = (force) x (distance)

      = (100 newtons) x (300 meters)

   =    30,000 newton-meters

   =    30,000 joules .

Answer Link

Otras preguntas

you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot

how do you write 4540 million in standard form?

in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.

The function of the eardrum in the middle ear is to

How do you?...Multiply out and simplify 10(2x-1)-20x?

What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7

How do you?...Multiply out and simplify 10(2x-1)-20x?

how were north american colonies all similar in the 1700s?

you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot

Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0