nii2kashyy nii2kashyy

03-03-2020
Physics

contestada

The movers apply a force of 430 N to push a piano up a 2.0 m long ramp. How much work has been done when they reach the top of the ramp?
428 Watts
ОА
B
215 Joules

Respuesta :

clara856 clara856

08-03-2020

Answer:

B

Explanation:

according to foemula

w=f/d

= 430/2

215

Answer Link

Otras preguntas

Bacteria are very small single-celled organisms that lack a nucleus. Although bacterial cells are less complex than the cells that make up the human body, bacte

which of the following was an accomplishment of metallurgists during the Gupta empire

what is deviation from mean

Solve each system of linear equations by substitution. 3x - 2y = 9 y = 2x - 7 Pease show all steps

-2.2 + 0.3z= 3 -0.5z -0.8z what does z equal

name three way the hopi adapted to the dry climste of the southwest

what type of seismic wave shakes particles at right angles to their direction of travel?

name three way the hopi adapted to the dry climste of the southwest

Which biome is characterized by low annual rainfall, less than 26 centimeters (about 10-11 inches) per year?

3x+y=5 , 2x-2y=22 solve the system of equations by the addition method