karinaortiz3036 karinaortiz3036

02-08-2017
Chemistry

contestada

a lemon with mass 0.3 kg falls out of a tree from a height of 1.8 how much mechanical energy does the lemon have just before it hits the ground? (assume there is no air resistance)

Respuesta :

dec77cat dec77cat

02-08-2017

m=0.3 kg
h=1.8 m
g=9.81 m/s²

E=mgh

E=0.3*9.81*1.8=5.3 J

Answer Link

Otras preguntas

Is rolling doubles a simple event or compound event? Explain.

"An official release from the school indicates that children must "wear a pre-approved uniform to all school activities, including off-campus field trips"Why wa

If criminal behavior is learned, who taught the first criminal? have you ever been exposed to pro-crime definitions? how did you handle them? did they affect yo

What latin root below would best help you figure out the meaning of the word affection Echo,meaning””sound”” Fact,meaning”action” Affect,meaning “feeling” Eff

What behavior is shown by two bighorn sheep butting heads in a fight for a female?

A ____ is a product that consists of primarily intangible attributes

Why was getting the port of new orleans important to the united states?

When you jump vertically off the ground, when you reach your highest point your velocity is zero and your acceleration is zero?

A scientist studied four pieces of fossil evidence that show the evolution of the modern-day man. These date back to 2 million years, 1 million years, 0.5 milli

A set of twins works in the willis tower, a very tall office building in chicago. one works on the top floor and the other works in the basement. considering ge