Answers by Zhu Tao
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Answers by Zhu Tao

Answers by Zhu Tao
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Suppose you have an object tied to a rope and are rotating it over your head in uniform circular motion. If you increase the length of the rope, would you have to apply more or less force to maintain the
answered Mar 22, 2021
5 votes
227k views
Simplify: -16b + (-24b)
answered Feb 17, 2021
2 votes
74.5k views
Tell whether the ratios form a proportion. 3/7 , 12/21
answered Feb 14, 2021
0 votes
6.8k views
Easy question, Easy points
answered Jan 18, 2021
3 votes
145k views
I need the answer pls help!
answered Jan 10, 2021
4 votes
147k views
Can somebody please help me!!
answered Jan 8, 2021
3 votes
137k views
Name two instruments that are based on the law of flotation​
answered Nov 18, 2020
6 votes
42.0k views
The strike of a rock is the angle it is inclined from the horizontal.​ True False
answered Nov 9, 2020
2 votes
48.2k views
Trackanddeliver.com is an online retail store that does not require a fixed delivery location and delivers goods to the current location of the customer by tracking the customer's cell phone location.
answered Mar 31, 2020
4 votes
136k views
Identify the missing coefficient in the balanced equation and classify the type of reaction. Al2(CO3)3 ⟶ Al2O3 + ___CO2
answered Oct 2, 2019
2 votes
180k views
How far away does a camera need to be before the distance will make the sound one frame off from the film?
answered Aug 27, 2019
3 votes
99.6k views
Due to the force of inertia, a moving car will not stop unless: A. Another force acts on it B. It exhausts its potential energy C. Its mass is great enough
answered Jul 18, 2019
5 votes
81.0k views
Which ordered pair makes both inequalities true? y > –2x + 3 y < x – 2 (0,0) (0,–1) (1,1) (3,0)
answered Mar 22, 2019
3 votes
31.3k views
Provide two written definitions of an oxidation-reduction reaction
answered Sep 14, 2018
1 vote
138k views
Factor the polynomial x2 + x - 6. Which one of the following is a factor? (x - 1) (x + 2) (x + 3) (x + 5)
answered Jun 24, 2018
5 votes
133k views
The controlled substances act is currently enforced by the a. dea. b. fda. c. bndd. d. osha.
answered Apr 13, 2018
0 votes
190k views
Why is plagiarism considered wrong by most academic institutions?
answered Mar 21, 2018
5 votes
45.4k views
Which of the following is correct? "Hope, Despair and Memory" is a memoir because it’s about the author’s personal experience. A literary speech is a personal essay delivered out loud. Literary speech
answered Jan 23, 2018
3 votes
201k views
Which of these sentence segments does not contain a capitalization error?On july 20, 1969, neil armstrong landed the lunar spacecraft, the eagle, on the moon.
answered Sep 24, 2017
1 vote
162k views
Read the excerpt from the introductory note of The Autobiography of Benjamin Franklin. “[He] set up a printing house of his own from which he published ‘The Pennsylvania Gazette,’ to which he contributed
answered Sep 9, 2017
0 votes
163k views
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