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the electrical energy used to pump the water up to a mountain lake is 1.2 x 10 to the power 12 J only 6.2 x 10 to the power 11 J of electrical energy is generated when the water is released calculate the
answered
Apr 1, 2022
Physics
college
4
votes
5.2k
views
Need help asap plss!!!!
answered
Mar 29, 2022
Mathematics
high-school
3
votes
143k
views
The equation of a line perpendicular to y = 3 and passes through the point (24, -56).
answered
Feb 25, 2022
Mathematics
high-school
3
votes
45.3k
views
To support the HR department, you have been asked to produce a factsheet, explaining the importance of the factors which need to be considered when planning, designing and delivering a training programme.
answered
Dec 11, 2021
Business
high-school
4
votes
155k
views
On a divided highway, you must _________ unless directed to do otherwise by a sign, traffic control device, or police officer.
answered
Nov 16, 2021
Social Studies
high-school
5
votes
108k
views
Which individuals should be addressed with tứ?
answered
Oct 16, 2021
Spanish
high-school
4
votes
59.6k
views
Is lambda a dimensionless quantity?
answered
Oct 15, 2021
Physics
high-school
1
vote
232k
views
Selena has a piece of ribbon that is 130 inches long. If she wants to make bracelets that are 9 inches long, how many inches of ribbon will be left over?
answered
Sep 25, 2021
Mathematics
college
5
votes
144k
views
Which equation shows conservation of charge
answered
Aug 29, 2021
Chemistry
middle-school
5
votes
20.7k
views
$18.79 + $2.11 + ‐$1.92 + $17.28
answered
Jun 16, 2021
Mathematics
high-school
4
votes
29.5k
views
PLEASE HELP PLEASE!!!!!!!!!!!!
answered
May 21, 2021
Mathematics
middle-school
1
vote
197k
views
The following table describes five molecules that belong to the same class. Molecule Function Hemoglobin transports oxygen in the blood Amylase an enzyme that breaks down starch Immunoglobulin an antibody
answered
Mar 26, 2021
Biology
college
6
votes
181k
views
There are 13 fish in an aquarium. Seven of the fish are guppies. How many non-guppies are in the aquarium? A. the number of guppies B. the total number of fish C. the number of non-guppies ( what is the
answered
Mar 21, 2021
Mathematics
college
7
votes
79.1k
views
The radius of a circle is 5 units. What is the diameter of the circle?
answered
Dec 3, 2020
History
middle-school
3
votes
45.3k
views
if the radius of a circle is 15 units abs the center of the circle is (-3,2), what is the equation of the circle?
answered
Apr 10, 2020
Mathematics
middle-school
1
vote
63.6k
views
The image above shows two dilated figures with lines IJ and KL drawn. If the smaller figure was dilated using a scale factor of 2, what relationship do lines IJ and KL have?
answered
Feb 1, 2020
Mathematics
middle-school
3
votes
35.4k
views
Which literary device is used in the following sentence? "Ira was sitting in the shade because it was over ninety degrees in the sun, which beat down with a fierce vengeance." a. Simile b. metaphor c.
answered
Nov 8, 2019
English
middle-school
5
votes
6.1k
views
One achievement of St. Thomas Aquinas was _____.
answered
Aug 27, 2019
History
high-school
2
votes
215k
views
if an object has a velocity of 165 miles per hour, how many hours will it take to travel 5,782 miles, to the nearest hour
answered
Apr 20, 2019
Physics
high-school
4
votes
13.4k
views
What affect did Marcus Aurelius’s actions have on the strength and skill of the Roman army
answered
Apr 9, 2019
History
middle-school
1
vote
12.0k
views
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