Answer:
mass = 36.92 kg
Explanation:
We have given the torque
Radius of the disk r = 0.50 m
Angular acceleration
We know that torque is given by here I is moment of inertia and is angular acceleration
So
Moment of inertia is given by
m = 36.92 kg
The given answer is not matched with this answer but after calculation i got m =36.92 kg
Gene flow occurs if a portion of population migrate or emigrate ...there would be gene flow !
genetic drift is just a gene flow but happens by chance !
<u>Answer:</u> The correct answer is Option 3.
<u>Explanation:</u>
Amplitude of as sound wave is defined as the extent to which the air particles are getting displaced.
Speed of the sound wave is defined as the distance traveled by the sound wave per unit time and is not related to the amplitude of a sound wave.
Wavelength of the sound wave is defined as the difference between two crests or troughs.
Loudness of a sound wave is defined as the size of the vibration which are produced by it. This is closely related to the amplitude of the sound wave.
Pitch is defined as the sensation of the frequency. Higher the frequency, the pitch is also high and vice-versa.
From the above information, the amplitude of a sound wave is most closely related to the sound’s loudness.
Hence, the correct answer is Option 3.
Answer:
Darwin’s theory became accepted because it had more evidence that supported it. Lamarck’s theory suggest that all organisms become more complicated over time, and therefore doesn’t account for simple organisms, such as single-cell organisms.
Explanation:
Answer:
Explanation:
The mass is 2 kg.
The acceleration is 5 ms⁻².
The force is 10 N.