naiya4467 naiya4467

15-11-2019
Physics

contestada

Andrew lifts a table 7 meters from the ground floor of her house to his attic. If the
table weighed 20 kg, what is the gravitational potential energy gained by the table?
Estimate g as 9.81.
1300
O 1400
1500 J
1600J
1700

Respuesta :

Hania12 Hania12

15-11-2019

Answer:

1372 J

Explanation:

Gravitational potential energy = m×g×h

m = mass of the object

g = gravitational acceleration

h = elevation

E = 20×9.8×7

= 1372 J

Answer Link

Otras preguntas

Select the correct answer. Rewrite 1-2sin^2 22.5 degrees using a double-angle identity.

The proceeds are $ (Round the final answer to the nearest hundredth as needed Round all intermediate values to the nearest hundredth as needed) K A man holds a

Patients taking Ranolazine (Ranexa) should watch for what?

The triad of finger clubbing, arthralgias, and periostitis is indicative of ____________________.a) Rheumatoid arthritisb) Psoriatic arthritisc) Ankylosing spon

ilian's favorite magazine published issues last year, and each issue contained approximately pages. She wants to take a cluster random sample of about

C How could you further test whether the expressions in each pair are equivalent?

Discomforts in pregnancy (when does it occur, caused by, interventions): heartburn a) Occurs in the second trimester, caused by decreased stomach acid b) Occur

Look at this cover for Animal Farm. Based off of this image, what are the qualities of the pig shown? Use this image as a brainstorming tool to come up with 5 b

The portal keeps saying that my answer is wrong for some reason. Pls help. Btw the format wants you to include solutions that would make the original equation

10. Find the area of the following figure if ABCD is a trapezium and CDEF is a parallelogram whose height FG is 5 m. AB 30 m. DC 40 m BC 10 m