nxnxjdnjjsjejxhxhd nxnxjdnjjsjejxhxhd
  • 22-02-2017
  • Physics
contestada

The potential energy of an apple is 19.6 J, and it is 8 m above the ground. The mass of the apple is _____ kg

Respuesta :

Аноним Аноним
  • 01-03-2017
We know, U = mgh
Substitute the known values, 
19.6 = m * 9.8 * 8
m = 19.6 / 78.4
m = 1/4

In short, Your Answer would be 1/4 Kg

Hope this helps!
Answer Link

Otras preguntas

Which sentences in this excerpt from south! Show that Shackleton felt his men displayed determination in difficult dituations
Geometric Statement Problem Help
The theoretical probability of spinning an even number on a spinner is 23. The spinner has 8 even-numbered sections. How many sections are on the spinner? pleas
Choose an appropriate metric unit for the length of a pencil
Sean is paid biweekly. His annual salary is $42,500. What is his biweekly salary to the nearest cent?
________ norms address people's perceptions of what other people approve of whereas ________ norms address people's perceptions of what other people actually do
a family has two cars. the first car has a fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of 35 miles per gallon of gas.
People with antisocial personality disorder show ______ levels of anxiety when faced with threatening situations; and punishment has ______ effect on their beha
Studies indicate that breastfeeding for at least 3 to 6 months __________. studies indicate that breastfeeding for at least 3 to 6 months __________. reduces ri
what is a nuclear-powered robot