[Answered] What is the ratio of potential energy to total energy for a planet in a circular orbit around the ...

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Author Question: What is the ratio of potential energy to total energy for a planet in a circular orbit around the ... (Read 42 times)

aabwk4

Hero Member
Posts: 593

on: Jul 29, 2018

What is the ratio of potential energy to total energy for a planet in a circular orbit around the Sun?

A) 1/2
B) 1
C) 2
D) -1
E) -2

Question 2

When a spray can is being used, it feels cooler than when it was first picked up. Why?

What will be an ideal response?

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Marked as best answer by a Subject Expert

bhavsar

Sr. Member
Posts: 351

Reply #1 on: Jul 29, 2018

Answer to Question 1

C

Answer to Question 2

The evaporation of the propellant takes heat away from the can and its surroundings.

aabwk4

Member
Posts: 593

Reply 2 on: Jul 29, 2018

Gracias!

kishoreddi

Member
Posts: 329

Reply 3 on: Yesterday

Great answer, keep it coming

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