03-11-2016
Chemistry

contestada

A mass of 14 kg is accelerated at 2m/s2 for a distance of 5 meters. How much energy is required?

Respuesta :

LittleRedMe LittleRedMe

03-11-2016

Force = mass * acceleration

= 14 * 2 = 28N

Work done (energy) = Force * distance

= 28 * 5 = 140J

Answer Link

Otras preguntas

What has recently challenged Florida’s water supply? waste drought hurricanes hot weather

z = 3 - 6i What are the real and imaginary parts of : ?

Keith picked 4 apples and sandy picked 7 apples from the apple tree how many apples were picked in all

what is polynomial 10x3 + 35x2 − 4x − 14 is factored by grouping.

Oriana touches a positively charged metal plate to a neutral metal sphere. How does the charge of the metal sphere change? It has a negative charge inside of th

How has Independence Day in the United States evolved over time?

A bag has ten marbles in it.Three of them are green one of them is red four of them are yellow and two of them are blue.If one marble is taken out of the bag ra

cultural convergence adoption of one culture's customs by another cultural group 2. cultural diffusion government policy that restricts the access to outside cu

In Rand’s philosophy, which has more power? reason or belief?

Factor completely 5a^2 +b