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3 years ago

15

Luis wants to compare the density of three solid objects that are different shapes and sizes. What information does he need to m

ake the comparison?

1 answer:

tatyana61 [14]3 years ago

7 0

Answer:

u need to make sure that comparison is = to shapes and then find the shapes sizes and add them

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Friction is a ____________ force<br> a. Artificial<br> b. Natural<br> c. Pessimistic<br> d. Negative

Daniel [21]

Answer:

natural is the answer

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2 years ago

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the relation that relates the speed of wave, frequency of wave and wavelength is given as

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During a particular time interval, the displacement of an object is equal to zero. Must the distance traveled by this object als

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Answer: No, we can have a displacement equal to 0 while the distance traveled is different than zero.

Explanation:

Ok, let's write the definitions:

Displacement: The displacement is equal to the difference between the final position and the initial position.

Distance traveled: Total distance that you moved.

So, for example, if at t = 0s, you are in your house, then you go to the store, and then you return to your house, we have:

The displacement is equal to zero, because the initial position is your house and the final position is also your house, so the displacement is zero.

But the distance traveled is not zero, because you went from you traveled the distance from your house to the store two times.

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Answer:

B = 9.16 10⁻² T

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B = 9.16 10⁻² T

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