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nalin [4]
3 years ago
8

Which one of the following does not accurately describe the universal gravitational law? A. The object with the smaller mass doe

s most of the moving because the object with the larger mass has too much inertia to move any noticeable amount. B. Gravitational force is proportional to the product of the two masses. C. Gravitational force is proportional to the square of the distance between the centers of both bodies. D. Every object in the universe that has mass attracts every other object in the universe that has mass
Physics
2 answers:
ivann1987 [24]3 years ago
5 0
I think the answer would be C. G<span>ravitational force is proportional to the square of the distance between the centers of both bodies. </span>
ASHA 777 [7]3 years ago
4 0
The gravitational force between two objects is <span> directly</span><span>  proportional to the products of the masses and inversely</span><span>  proportional to the square of the distance between them.</span>
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Alekssandra [29.7K]

Answer:

B, C and E

Explanation:

The unit of resistance in the international system is the Ohm, the equation that describes the resistance is:

R=p\frac{l}{S} \\

Where (l) is for lenght of the wire, (S) is the area and (p) its the constant associated to the conductor.

It's related by the Ohm's Law:

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3 0
3 years ago
A thermally isolated system is made up of a hot piece of aluminum and a cold piece of copper; the aluminum and the copper are in
butalik [34]

Answer:

copper will have more change in temperature as compare with aluminum

Explanation:

Hot piece of copper is made in contact with cold piece of aluminium

So here thermal energy transfer will take place from copper to aluminium

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now we have

m_1s_1\Delta T_1 = m_2s_2\Delta T_2

here we know that

s_1 = specific heat capacity of copper

s_2 = specific heat capacity of aluminum

given that specific heat capacity of aluminium is more than double that of copper

so we can say

s_2 = 2s_1

so here if the mass of copper and aluminium is same then

\Delta T_1 = 2 \Delta T_2

so temperature change of copper is twice the temperature change of aluminium

So copper will have more change in temperature as compare with aluminum

4 0
3 years ago
What best describes the relationship between the frequency of an oscillation and the period of the oscillation?
ZanzabumX [31]

Explanation:

Let f is the frequency of an oscillation and T is the period of the oscillation. There exists an inverse relationship between the frequency and the time period of the oscillation. Mathematically, it is given by :

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So,

T=\dfrac{2\pi}{\omega}

The time taken to complete one oscillation is called the period of the oscillation and the number of oscillation is called the frequency if an oscillation.

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3 years ago
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To calculate the change in kinetic energy, you must know the force as a function of _______. the work done by the force causes t
trapecia [35]
Kinetic energy is a result of mass in motion at a certain velocity.
<span>1 Joule = 1 kg • (m/s)<span>2
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