Allistarz Allistarz

04-05-2016
Physics

Answered

If Mike does 25.5 J of work lifting a book 1.5 m onto a shelf what is the mass of the book in kilograms

Verified Answer :

elskywalker elskywalker

04-05-2016

lifting the book means that the object gains gravitational potential energy. GPE=massgravitational field strengthheight,
∴m=GPE/gh, m=25.5/10*1.5=1.7 kg

Answer Link

Related Questions

Why does the right side of your heart contain oxygen poor blood on the left side contain oxygen rich blood

Joanne bought 3 baseball cards for 160 If the first card was as expensive as the combined price of the second and the third cards and the second card cost 20 mo

Which undefined term is used to define an angle

What type of artists are selected for the NEA National Heritage Fellowship? A. Artists who work with materials from nature B. Artists who create traditional

PLZ HELP99 points Read the opening lines of Sojourner Truths speech Aint I a Woman Well children where there is so much racket there must be something out of ki

write 923 over thousand in standard form

What did the Underwood Tariff Act of 1913 do

BC Calculus If dy dx 2x 1y y1 e find y2

Informationbased industries are most susceptible to which one of Porters five forces a rivalry among existing firms in an industry b bargaining power of custome

Organisms undergo many different processes in order to be able to store energy and utilize that energy through which of the following processes is energy releas

Web Analytics