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

What is the greatest possible number of 27 and 36

what is the main source of potential energy needed for cellular metabolism?

sanjay can travel 342 miles in 6 hours. at this rate, how far can he travel in 5 hours?

what is the millennium dome now known as?

Xios teacher asked him to rewrite the sum of 60+90 as the product of the GCF of the 2 numbers and a sum. Ciao wrote 3(20+30). What mistake did Xiao make?

Why do bees make honey?

what does m equal in 6m 3=2m-4/2

leon purchased a t shirt for 25.50 and a pair of pants for 35.75.he recived 3.75 from the sales clerck

Which of shows the correct level of orgnization?

synonym for sanctuary