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murzikaleks [220]
3 years ago
14

Newton's third law states that for every action force there is an equal and opposite reaction force. An idiot in your class says

, "Wow that means everything cancels and nothing ever moves, it is all an illluussion! Wowwwwww" What statement best proves to him he is an idiot.
a) The equal and opposite forces act on different objects
b) If there is even a slight imbalance in the third law there will be a net force causing acceleration
C) he's right, all forces cancel, any motion I have ever seen is wrong
Physics
2 answers:
Otrada [13]3 years ago
4 0
A. Because the third laws say that for every action force the is an equal and opposite reaction force
Veronika [31]3 years ago
4 0

\huge \mathfrak{Answer.... }

The Correct Answer is :

B. if there is even a slight imbalance in third law there will be a net force causing acceleration.

A slight difference in the forces can result in acceleration of an object.

\mathrm{✌TeeNForeveR✌}

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Answer:

Explanation:

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A physical quantity which can be completely explained by the magnitude only is called scalar quantity. For example, mass, time, etc.

8 0
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A bat can detect small objects such as an insect whose size is approximately equal to the wavelength of the sound the bat makes.
zaharov [31]

Given that,

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We need to find the wavelength detected by the bat. The speed of a wave is given by formula as follows :

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or

\lambda=8.67\ mm

So, the bat can detect small objects such as an insect whose size is approximately equal to the wavelength of the sound the bat makes i.e. 8.67 mm.

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3 years ago
The wavelength of the sound is 0.750m. What is the frequency?
kifflom [539]

wavelength = speed/frequency


 ==> freq. = speed/wavelength = 342.5/0.75 = 456.67 Hz.

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