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astraxan [27]
3 years ago
8

Which energy source is formed when organic matter is trapped underground without exposure to air or moisture?

Physics
2 answers:
REY [17]3 years ago
8 0
C. Coal Is The Answer

mars1129 [50]3 years ago
5 0

coal is the correct answer

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A cross-country runner accelerates from 4 m/s to 7 m/s over the course of 5 seconds. What is the runner's average rate of accele
fredd [130]
B. 0.6 for show
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4 0
3 years ago
What is the speed of a walking person in m/s if the person travels 1000 m in 1200 seconds?​
Brilliant_brown [7]

Answer:

0.83

Explanation:

to figure out what m/s is you would divide the distance by time.

1000 divided by 1200 is equal to .83  so

.83 m/s as your final answer

4 0
3 years ago
A 60 kg student in a rowboat on a still lake decides to dive off the back of the boat. The studen'ts horizontal aceleration is 2
TiliK225 [7]
As per the third law of Newton, the force exerted by the boat over the student is equal in magnitude to the force that the student exerted on the boat.

So, calculate the force on the student using the second law of Newton, Force = mass * acceleration.

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=> horizontal force exerted by the student on the boat = 120 N

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4 0
3 years ago
a 5.5kg box us pushed across the lunch table. the net force applied to the box is 9.7n. what is the acceleration of the box? ​
lys-0071 [83]

Answer:

1.76 m/s^2

Explanation:

The formula to find the force is F = ma (reference from 2nd law of Newton's Laws of Motion). Since you need to find the acceleration of the box, you need to use the formula a = f/m

a = 9.7 n divided by 5.5 kg = 1.76 m/s^2

4 0
3 years ago
Which circuit would have the most electrical power? ​
myrzilka [38]

Answer:

c

Explanation:

3 0
2 years ago
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