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34kurt
3 years ago
13

Which of the following is an example of Newton's Third Law?* O A stack of pennies will not move unless you flick them over. O Fa

lling off of a skateboard after you run into a curb A ball hits the ground and the ground pushes up on it with the same force​
Physics
1 answer:
Morgarella [4.7K]3 years ago
5 0

Answer:

A ball hits the ground and the ground pushes up on it

Explanation:

Newton's third law basically states that for every action, there's a reaction.

a ball hitting the ground would be the action. the ground pushing up on it with the same force is the reaction.

Hope this Helps!!! :)

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. At a frequency ω1, the reactance of a certain capacitor equals that of a certain inductor.
xeze [42]
The answer to the set of questions are as follows:

a. 2 ( 2/w2C) = 4xc2 = Xl2 / Xc2 = 4
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The inductors reactance is greater than the capacitor

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5 0
3 years ago
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Which type of land usage would increase as the population increases?
raketka [301]

Answer:

If the population were to INCREASE land use would also INCREASE, if the human population DECREASED so would land use because there wouldn’t be as many people to using it. hope i helped

3 0
3 years ago
Five hundred joules of heat are added to a closed system. The initial internal energy of the system is 87 J, and the final inter
Aleonysh [2.5K]

We can solve the problem by using the first law of thermodynamics:

\Delta U= Q-W

where

\Delta U is the variation of internal energy of the system

Q is the heat added to the system

W is the work done by the system

In this problem, the variation of internal energy of the system is

\Delta U=U_f-U_i=134 J-87 J=47 J

While the heat added to the system is

Q=500 J

therefore, the work done by the system is

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5 0
3 years ago
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Please need help on this
Otrada [13]
A wave that moves up and down
7 0
3 years ago
An object starts at 11 m/s with an acceleration of 12 m/s? What is its velocity after 4.5 seconds?
marshall27 [118]

Answer:

65 m/s

Explanation:

v=v0+at <=> v = 11 + 12 t ∧ t = 4.5 s <=> v = 11 + 12×4.5 <=> v = 65 m/s

5 0
3 years ago
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