jieyi2306 jieyi2306

17-12-2017
Chemistry

contestada

why the output force exerted by a rake must be less than the input force

Respuesta :

jaylalaa jaylalaa

17-12-2017

It must be less because a rake doesn’t produce its own energy.. It can only put out equal or less energy than is put into it.

Answer Link

Otras preguntas

When the U.S. Supreme Court struck down “Separate but Equal” in the Brown v Board decision of 1954 Americans accepted the decision without delay. True or False

What does disembark mean? if there are more than 1 meaning please include in explainaition thank you have a nice day:)

What is the main function of the cell wall ?

In the 1920s many small farmers lost their farms due to crop failures and debts. What was a long term effect of the lost farms?

That car is so expensive; it costs an arm and a leg. a. Pun b. Metaphor c. Personification d. Idiom

Britain and Germany competed with each other to build the strongest ________. a. navy c. missiles b. rangers d. army

write an equation in slope -intercept form for a line that passes through (-2,7) and (14,21)

Uniforms are in package of 8 . There are 127 people each person gets 3 uniforms how many packages will store need to order

The result of the Peloponnesian War was that Athens came under the control of

Select all that apply. Regular exercise will enable you to perform daily tasks with an increased amount of: energy enthusiasm knowledge time