lilspacebits lilspacebits

03-02-2017
Chemistry

contestada

Determine the mechanical energy of this object:

a 1-kg ball rolls on the ground at 2m/s

Respuesta :

scme1702 scme1702

07-02-2017

Mechanical energy = potential energy + kinetic energy
The ball is on the ground so has no potential energy.

M.E = K.E
M.E = 1/2 mv²
M.E = 1/2 x 1 x 2²
M.E = 2 J

Answer Link

Otras preguntas

Oceania includes islands located in this ocean. Indian Pacific Atlantic Arctic

The region with the greatest number of colonial and commercial competitors was a. the western coast of Africa. b. Indonesia. c. the Caribbean islands. d. th

This problem is very confusing.

The flour joanna buys comes in 5 pound one cup of flour weighs about 3/10 pound how many cups are in each bag of flour show your work

The best cardiorespiratory workout is one that a. makes you extremely tired. b. makes you extremely sore the next day. c. you'll perform on a regular basis.

Living in urban environments can influence an individual’s behavior. Please select the best answer from the choices provided T F

A __________ is best defined as method of recording a citizen’s vote. a. ballot b. bond c. proposition d. resignation

The printing press was invented by Johannes Kepler Martin Luther John Fox Johannes Gutenberg

Oceania includes islands located in this ocean. Indian Pacific Atlantic Arctic

Which best describes probability? A. The likelihood that something will happen B. The genotype ratio for a certain trait C. The most likely possible