OpenStudy (moses238):
Will Give Medal If a simple machine reduces the strength of a force, what must be increased? A. the distance that the force moves B. the work the simple machine performs C. the speed of the input force D. the size of the simple machine I think A
3 years ago
OpenStudy (anonymous):
I think its A
3 years ago
OpenStudy (matt101):
A is correct. Simple machines help you do work. Work is given by the amount of force times distance over which it is applied (W=Fd). Simple machines are great because they reduce the amount of FORCE you need to use to accomplish the same task, making it easier on you. However, they must output the same amount of WORK in order to accomplish this task, so by W=Fd, the d must increase if F decreases in order for W to stay the same!
3 years ago
adrian420:
Read the following research paper excerpt and answer the question. According to Mario Pei, slang is common to English as well as to foreign languages (80).
eviant:
Write the equation of the piecewise function u0192 that is represented by its graph.
Bob:
build the wall at the border, change me mind
zarkam21:
Last three
iYuko:
what tools do I need to make someone dissapear?
bill533:
https://prnt.sc/l7sij9
zarkam21:
Help on second part
bill533:
What is the value of x ?
iYuko:
if I digest flex seal will it provide a protective layer on my organs?
eviant:
PLS HELP!!! https://dlap.gradpoint.com/Resz/~0.hpA-mOMelFMyUA6.E8nsNCbP7Zj4DzTvgH2qOowctLoNnspM1VAi3Bx1-jg/7234256,D47/Assets/questions/quiz/precalculus/pca
bill533:
which expressions are equivalent to u221a25d u00b7 d 1/3 ?
eviant:
Write the equation of the piecewise function u0192 that is represented by its graph.
Moon:
Orgo II Mini-Tutorial: Bayer-Villiger Oxidation
zarkam21:
ud835udc53(ud835udc65) = ud835udc65^2 + 1, ud835udc54(ud835udc65) = u221aud835udc65.
zarkam21:
How many mL of water are required to make up a 1.87M solution if you start with 0.
Hailey15:
math help plz An experiment consists of drawing 1 card from a standardu200b 52-card deck.
bill533:
A. The speaker describes how, even now, he lies down by his beloved in her "sepulchre there by the sea.
zarkam21:
Answer check
rayahills14:
Billy is trying to convince Sam that all square roots are irrational. To support his argument, Billy points out that sqrt(2), sqrt(6), sqrt(7), and sqrt(15)
bill533:
Part A What is the main idea of this part of the poem? A. Annabel Lee's kinsmen took her from the speaker because she was highborn.