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Answers by Eljiwo

Answers by Eljiwo
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A boy slides a book across the floor, using a force of 5 N over a distance of 2 m. What is the kinetic energy of the book after he slides it? Assume there is no friction O A. 20 j O B. 2.5 j O c. 5 j O
answered Feb 13, 2021
0 votes
204k views
Bedava puan gençler! (Silmeyin artık.)​
answered Feb 5, 2021
3 votes
160k views
Slove x: 9x - 6 = 4x + 19
answered Aug 15, 2020
3 votes
92.4k views
Please help. The length of the hypotenuse of a 30 degree-60 degree-90 triangle is 25 what is the perimeter?
answered Jul 23, 2020
6 votes
102k views
A simple random sample of​ front-seat occupants involved in car crashes is obtained. Among 2902 occupants not wearing seat​ belts, 30 were killed. Among 7866 occupants wearing seat​ belts, 20 were killed.
answered Jul 15, 2020
1 vote
192k views
How does the thermal efficiency of an ideal cycle, in general, compare to that of a Carnot cycle operating between the same temperature limits?
answered Mar 25, 2020
1 vote
103k views
Which function below is inverse of f(x)=4x-3/2
answered Sep 27, 2019
7 votes
135k views
Which of the following is a characteristic of an electromagnetic wave? A.It travels at the speed of light B.It can be transverse or longitudinal C.It involves displacing a medium in the same direction
answered Sep 26, 2019
2 votes
141k views
If f(3)=7 and f(1)=5, what is the function of f(x)?
answered Jul 1, 2019
1 vote
51.5k views
In the past, human populations were controlled by: A.wolves and coyotes B.disease and famine C.disease and pollution D.producers and consumers
answered May 28, 2019
4 votes
109k views
Cell specialization in the human body is usually due to ____. A different cells within the human body exhibiting different patterns of gene expression. B radiation by high energy photons that mutates the
answered May 26, 2018
5 votes
211k views
Which equation does the graph below represent? A coordinate grid is shown. The x axis values are from negative 10 to positive 10 in increments of 2 for each grid line, and the y axis values are from negative
answered Apr 9, 2018
5 votes
118k views
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