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WINSTONCH [101]
3 years ago
7

If one sound wave has twice the amplitude of another the first sound is​

Physics
1 answer:
nikdorinn [45]3 years ago
5 0

Answer:

occurs when path-length difference is:

Δr=mlambda and m=0,1,2,3...

Explanation:

I think thats the answer.

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If the magnitude of the magnetic force on a proton is F when it is moving at 14.0 o with respect to the field, what is the magni
sergeinik [125]

Answer:

The magnitude of the magnetic force at 32.5⁰ to the field, is 2.22 F

Explanation:

Given;

magnitude of the magnetic force is F at 14.0⁰ with respect to the field.

To determine the magnitude of the magnetic force at 32.5⁰ to the field, we apply the following formula and solve with proportion;

f*Sin(14.0⁰) = F

f*Sin(32.5⁰) = ?

= \frac{f*Sin(32.5^o)}{f*Sin(14.0^o)}.F\\\\ =2.22 \ F

Therefore, the magnitude of the magnetic force at 32.5⁰ to the field, is 2.22 F

6 0
4 years ago
If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?
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3 years ago
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USPshnik [31]

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7 0
3 years ago
Apollo astronauts took a "nine iron" to the Moon and hit a golf ball about 180 m.
Studentka2010 [4]
So in calculating this one its is really hard to explain how i get it on solve it but you must consider this factors that i give in getting the answer. First is the distance cover by the ball when it is hit by the club, Second is you must estimate both of those data when it is in the moon and in the earth whre the gravity of the earth is 9.8m/s^2 so by calculating the Gravity of the moon or gMoon is equal 1.74m/s^2
7 0
3 years ago
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When energy changes form, energy is...<br><br>A) lost.<br>B) created.<br>C) not lost or created.
devlian [24]

Answer:

C

Explanation:

Energy is neither created or destroyed, but it can change forms...

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