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mariarad [96]
3 years ago
13

Consider the motion diagram. It illustrates a car's velocity (V) and acceleration (A). The BEST description of a car’s velocity

in this diagram is:
Biology
1 answer:
Kitty [74]3 years ago
3 0
<h2>Answer:</h2>

Correct option is B.

B)  A car's velocity decreased from 10m/s to 5m/s.

<h2>Explanation:</h2>

Velocity is the vector quantity i.e. It needed both direction and magnitude to define it. Velocity is actually the rate of change of subject with respect to some frame reference.

Acceleration is the rate of change of velocity with respect to its velocity. The standard unit of velocity of meter per second square.

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Answer:

A scientific model is a representation model for a certain scientific concept. Scientific models make it easier to study a phenomenon as they tend to model out the exact phenomenons.

A drawing of an skeleton would be unclear as the children might not be able to locate certain features in the drawing. For example, a certain joint could be missed by the teacher in the drawing or the child might not exactly be able to locate where the joint or bone is present.

But as the model will be more real to the actual skeleton system hence, studying through a skeleton will make it a lot easier to study the human skeletal system.

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________ affects the measurement in a constant way and represents stable factors that affect the observed score in the same way
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4 0
3 years ago
Why is it said that sunlight provides energy either directly or indirectly to all living things on earth?
taurus [48]
Because the sun provides not only provides for living things, it provides for some indirectly because the sun is everywhere. That being said, a good example would be the grass. And what eats the grass? Animals and critters of course. Sun also makes trees grow which gives us humans oxygen. The sun helps us in many ways whether you know it or not.
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4 years ago
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Refer to the food web above to answer the following: hunting has significantly reduced the snake population. Explain at least tw
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Answer:

I would need to see the food web to provide accurate answers; but,

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