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swat32
2 years ago
12

An entertainer pulls a table cloth off a table leaving behind the plates and sliverware undisturbed is an example of

Physics
1 answer:
umka2103 [35]2 years ago
5 0

Answer:

D. Newton's first law

Explanation:

Newton's first law of inertia says that an object will remain how it is, unless affected by an outside force. In this case, the plates want to remain stationary(not moving). Therefore, if you pull the table cloth fast enough, the force of friction produced will be small enough so that the Inertia of the plates will overcome the force of friction.

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Bill and Janet are pulling on opposite sides of a table. Bill pulls with a force of 250 N to the left, and Janet pulls with a fo
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3 years ago
A chemical equation lists NaHCO3(s) as a reactant. What does (s) indicate?
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Answer:

The (s) indicates that the state of matter for NaHCO3 is solid.

Explanation:

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3 years ago
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Bernice draws an oxygen atom. She draws a small circle for the nucleus. Inside of the circle, she draws plus signs for protons a
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Answer

It should be A and C

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2 years ago
A uniform disk is constrained to rotate about an axis passing through its center and perpendicular to the plane of the disk. If
ella [17]

Answer:

442.5 rad

Explanation:

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θ = angular displacement of the point on the rim

Angular displacement of the point on the rim is given as

θ = w₀ t + (0.5) α t²

inserting the values

θ = (7.0) (15) + (0.5) (3.0) (15)²

θ = 442.5 rad

4 0
2 years ago
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