23-02-2016
Chemistry

contestada

A 4 kg rock is rolling 10 m/s. Find its kinetic energy

Respuesta :

Аноним Аноним

24-02-2016

KE = 1/2mv^2
KE = 1/2(4)*10 m/s^2
KE = 2 * 10
KE = 20 joules

Answer: 20 joules

Answer Link

Otras preguntas

a labeled diagram of a parachute which demonstrates forces and newtons 3 laws

Britain intercepted a secret message in 1917 in which Germany sought to help Mexico improve its economy.keep Russia from re-entering World War I.help the Centra

Read the quotation. “We hold these truths to be self-evident: that men and women are created equal." Which of the following best describes the origins of this q

which of the following words is not spelled correctly? a. reciept b. achieve c. field d. neighbor

6/83/41/45/82/47/82/8 equal , less or greater than 1/2

Find the missing term (need help)

James cut three squares lasagnas so that each piece was 1/5 of a lasagna. How many pieces did James cut the lasagna into?

After her run aisha felt thirsty.thirst was her body way of telling her she needes more water to maintain

What is the volume of the rectangular prism in the figure shown?

How would I solve this?