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Paraphin [41]
3 years ago
12

A 3-kg mass is in free fall. What is the velocity of the mass after 7 seconds??

Physics
1 answer:
dmitriy555 [2]3 years ago
6 0
69 ms. I hope that helps
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Which data set has the largest range?
MrRissso [65]

Answer:

Option C

Explanation:

We have to check range of all options first

For A:

Largest Value: 5

Smallest Value: 1

So range = Largest value - smallest value

5-1 = 4

For B:

Largest Value: 6

Smallest Value: 4

Range = 6-4 = 2

For C:

Largest Value: 9

Smallest Value: 1

Range = 9-1 = 8

For D:

Largest Value = 9

Smallest Value = 3

Range = 9-3=6

So, the data set in option C has the largest range

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3 years ago
How many cubic feet are in a 55-gallon drum?
san4es73 [151]
1 gallon = 231 cubic inches
1 cubic foot = 1728 cubic inches

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                   =    (55 x 231 / 1728)  ft³

                   =         7.352 cubic feet       (rounded)  
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Answer:

A force is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. ... Forces only exist as a result of an interaction.

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(b) negative charge

This is the answer

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