semajbdk semajbdk

28-04-2021
Physics

contestada

An object has 4J of kinetic energy and 16J of potential energy. How much mechanical energy does it have?
A. 64J
B. 12J
C. 20J
D. 4J

Respuesta :

shewasrich shewasrich

28-04-2021

Answer: C. 20J

Explanation: im pretty sure sorry if im wrong :(

Answer Link

Otras preguntas

Show that 9 x 2.8 is 25.2

What is 567x3= in a multiplication problem?

a car accelerates uniformly from rest to a speed of 23.7 km/h in 6.5 seconds. find the distance the car travels during this time.

Divide the fraction 30 over 50 Show work please :D

Is Muslim place of worship called longhouse?

ian picked 5 times as many beries as michelle joe picked 7 times as many berries as michelle together they picked 208 berries how many berries did joe pick

what is the names of a temperate forest consumer names

work out the number of sides of a regular polygon with the interior angle of 172 degrees.

Analyze and identify the role of the government in a free enterprise economy.

Calculate the amount of heat required to raise the temperature of a 22-g sample of water from 7 degrees Celsius to 18 degrees Celsius?

ACCESS MORE