Answer:
Hey mate.....
Explanation:
This is ur answer....
<em>A human has 4 types of teeth:-</em>
<em>--> 8 Incisors.
</em>
<em>--> 4 Canines.
</em>
<em>--> 8 Premolars.
</em>
<em>--> 12 Molars (including 4 wisdom teeth)</em>
<em></em>
Hope it helps!
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The frequency of wave B is half the frequency of wave A
Explanation:
The wavelength, the speed and the frequency of a wave are related by the wave equation:
where
v is the speed of the wave
f is its frequency
is its wavelength
The equation can also be rewritten as
In this problem, we have wave A with wavelength and speed v, so its frequency is
Then we have wave B, whose wavelength is twice that of wave A:
And its speed is the same; Therefore, its frequency is
So, the frequency of wave B is half that of wave A.
Learn more about wavelength and frequency:
brainly.com/question/5354733
brainly.com/question/9077368
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For the answer to the question above asking to c<span>alculate the work done to stretch an elastic string by 40cm if a force of 10N produces an extension of 4cm in it. The needed force for this is 100N of work</span>
Oooh ! That's 'carpal tunnel syndrome'.
It's no fun. Trust me.
A Veteran
The ideal mechanical advantage of a lever (IMA) is given by:
Where:
Le = Effort of the arm
Lr = Resistance arm.
Therefore, we can increase the force adventage by increasing the effort arm or reducing the load arm
Answer:
a. Make the effort length longer.