Answers by Simon Elliott
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Answers by Simon Elliott

Answers by Simon Elliott
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Consider a simple hydraulic system in an automotive shop. A worker can exert a force of 2000 N on a circular piston with an area of 20 $cm^2$. Another piston is used to raise a car weighing 20000 N. What
answered Nov 2, 2020
4 votes
67.8k views
0-4, 5-9, 10-14, 15-19, 20-24 Create a frequency distribution
answered Oct 1, 2020
0 votes
164k views
A car is traveling down a straight road. Which of Newton's laws must be put into effect to cause the car to follow a curve in the road?
answered Jan 11, 2020
2 votes
198k views
Edwin Hubble discovered in 1929 that the distances to far away galaxies were generally proportional to their redshifts. This was seen as strong evidence in favor of.... A) relic radiation B) the radio
answered Feb 23, 2019
1 vote
3.9k views
Which character from American Born Chinese is the best example of a round character?
answered Dec 27, 2018
2 votes
38.7k views
Which option is an example of a chemical property
answered Jun 25, 2018
5 votes
172k views
Given a long algebraic equation, what are some strategies that you can use to make simplifying and evaluating the equation more efficient and accurate? How do inverse operations help solve algebraic equations?
answered May 28, 2018
5 votes
13.0k views
An object's gravitational potential energy is NOT directly related to which of the following? a. It's height relative to a reference level b. Its mass c. Its speed <-- correct d. The acceleration due to gravity
answered Apr 30, 2018
5 votes
227k views
The water moves at speeds ranging from 2 to 3 feet per second. Over time, what will most likely happen to the rock wall behind the falls?
answered Mar 12, 2018
1 vote
28.8k views
Factor a 3 - 3 + 3a 2 - a.
answered Jan 4, 2018
6 votes
137k views
Which decimal is equivalent to 16/100 ? A.16.0 B.0.016 C.0.16 D.1.60
answered Dec 16, 2017
1 vote
216k views
The Romans adopted certain features from the Greek representation of the human art form. What were they?
answered Jun 9, 2017
5 votes
75.1k views
Avery gets newsletters by email! He gets one for sports every 5 days, one for model railroads every 10 days, and one for music every 8 days. If he got all three today , how many more days until he gets
answered Apr 14, 2017
5 votes
205k views
Any help would be greatly appreciated. I am completely clueless on all of this stuff. We recently got a new teacher and she doesn't know what she's doing, and we have a huge test tomorrow on this. These
answered Mar 23, 2017
4 votes
150k views
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