Answers by Mandar
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Answers by Mandar

Answers by Mandar
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a 10k rock is dropped from a height of 20m and hits the ground below at a speed of 60m/s. Calculate the gravitational potential energy before it was dropped
answered Aug 18, 2020
7 votes
162k views
Sarah purchased several elegant picture frames to hang in her dorm room. She also purchased a package of self-sticking hangers. Late one evening, while Sarah was studying business law in the library, the
answered May 7, 2020
2 votes
30.3k views
An organization engages in when it acts to improve society, such as by providing underprivileged children with school supplies or by taking extra measures to protect the environment, because it simply
answered Feb 23, 2020
3 votes
111k views
The use of gravity waves, which do not interact with matter in the way electromagnetic waves do, hopefully will enable astronomers to study the actual formation of black holes and neutron stars.A. in the
answered Jan 8, 2020
4 votes
6.2k views
8^x=2 what is the value of x
answered Jun 13, 2019
4 votes
233k views
10 out of 15 Nearing the finish line!
answered Mar 21, 2019
4 votes
55.0k views
Help on number 9,10,11. Find circumference. See picture below.
answered Jan 1, 2019
0 votes
33.1k views
Crossing-over involves the exchange of genetic information between a. rna strands. b. sex chromosomes. c. non sister chromatids. d. different genes.
answered Dec 17, 2018
0 votes
2.8k views
In capitalist systems, the main goal is which of the following? A. Taking care of the citizens B. Security C. Profit D. Social justice
answered Sep 9, 2018
3 votes
95.6k views
Why is this sentence not parallel? Washington both experienced the gloom of Valley Forge and the joy of Yorktown.
answered Sep 3, 2018
2 votes
73.1k views
N Squared - N = 90 N =?
answered Dec 19, 2017
6 votes
94.5k views
one hypothesis regarding the extinction of dinosaurs is that a meteor hit the earth causing an explosion so powerful that dust blocked the sun. consider the model above and explain why would this have
answered Jul 26, 2017
6 votes
113k views
Use the table to decide whether 49n + 0.75 or 49 + 0.75n represents the total cost to rent a truck that you drive n miles
answered May 5, 2017
0 votes
191k views
1. Explain how diabetes can affect two other human body systems.
answered Jan 19, 2017
7 votes
135k views
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