Seudónimo Seudónimo
  • 02-02-2019
  • Physics
contestada

Adding more pulleys to a system of pulleys _____ needed to lift an object.
A. increases the force
B. decreases the force
C. increases the amount of work
D. decreases the amount of work

Respuesta :

StrangestStranger StrangestStranger
  • 02-02-2019

I think it’s D-decreases the amount of work.

Answer Link

Otras preguntas

The substances that are not filtered through the glomerular epithelium into the renal corpuscle and tubules are directed into the _______________.
Please help!!!!! this worksheet is due by the end of class​
At the end of the Pleistocene, there are a series of extinctions in which the majority of large mammals go extinct. Why of these is a hypothesized cause of the
Whats the code for plasma cell tumor
The fuel usually used in cellular respiration is ___________. a. galactose b. fructose c. chitin d. glucose
Describe the genotype ration for their offspring
The mass of an object was measure on a balance and reported as 65.35g and it displaced 3.4ml. What is the density of the object
Bowman’s capsule is part of the nephron where filtration happens. a. True b. False
Numbers like 10, 100, 1,000, and so on are called
what is gravity in earth.​