Register
A book had 250 J of potential energy when it is on a shelf that is 4.2 m high. What is the mass of the book?
174k views
0 votes
A book had 250 J of potential energy when it is on a shelf that is 4.2 m high. What is the mass of the book?

User Igon
by
7.6k points

1 Answer

4 votes
I think the mass of the book would be 20 I’m juss doin this for points
User Talha Ashraf
by
7.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.5m questions

11.2m answers

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
Link Copied!