ariasdetwiler ariasdetwiler

26-03-2020
Physics

contestada

An 80 kilogram rock at the edge of a 10 meter cliff has what potential energy of joules?

Respuesta :

ednorobello92 ednorobello92

26-03-2020

Answer: PE = 7840 J

Explanation: Potential Energy is expressed as the product of mass, acceleration due to gravity and height.

PE = mgh

= 80 kg ( 9.8 m/s2) ( 10 m )

= 7840 J

Answer Link

Otras preguntas

A student notices that an inflated balloon gets larger when it is warmed by a lamp. Which best describes the mass of the balloon as a result of this change? A

another one please help

There are 48 students in a school play. The ratio of boys to girls is 5:7. How many boys are in the school play? Explain how you found your answer

How did the collapse of the Romanov dynasty increase instability in Europe?

what two word name makes up the scientific name of each kind of organism?

Please tell me what is Technical Writing?

1.Find the constant of variation for the relationship f(x)= 30x. A.10 B.30 C.x D.f(x)2.Find the constant of variation for the relationship shown in the foll

an organism whose niche involves taking energy from sunlight, and using it to make substances for energy is most limey______ ?? a consumer b decomposer c a an

1.Find the constant of variation for the relationship f(x)= 30x. A.10 B.30 C.x D.f(x)2.Find the constant of variation for the relationship shown in the foll

When a bicycle rider puts on the brakes of a bicycle, friction cause some of the mechanical energy to change into what type of energy?