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vivado [14]
2 years ago
11

Most rocks are

Physics
1 answer:
liraira [26]2 years ago
4 0
Answer is A)mixtures of minerals
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Answer:

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3 years ago
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Compare and contrast the solar eclipse seen in this video to a lunar eclipse.
Crank

Answer: sadly, I can’t see the video. However, a lunar eclipse happens when the moon is hidden by the earth’s shadow. A solar eclipse occurs when the moon casts a shadow on the earth.

Explanation: I’m not completely sure if this is what you were looking for, but I hope it helps anyway.

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2 years ago
If a hockey puck is made to slide along a straight line on a completely frictionless surface, which statement about the motion o
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C. the hockey puck will accelerate and continue moving in a straight line
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3 years ago
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1 lb equals how many grams
shusha [124]

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3 years ago
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A 20 N unbalanced force causes an object to accelerate at 1.5 m/s2. What is the mass of the object?
Ket [755]

<u>Answer:</u>

Force = 20N

acceleration (a) = 1.5 m/s²

Mass of object (m) = ?

<u>From Newtons II law</u>

                   <em>    F = m. a N</em>

                        m =  F/a

                        m = 20/1.5

                      <em>  m = 13.34 Kg</em>

<em>Mass of an object is 13.34 Kg</em>

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3 years ago
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