Answer:
due to tension force acting against gravitational pull
Explanation:
hope this somewhat helps :)
Wavelength i’m assuming that would be the most reasonable
Answer:
С. 10.41 Ampere
Explanation:
Given that,
Power, P = 125 watts
Voltage, V = 12 volts
We need to find current. Power in terms of current and voltage is given by :
P = VI, I = current

So, the current is 10.41 A.
Answer:
0.69444 m, 0.08152 m, 0.32407 m, 0.03804 m
Explanation:
v = Velocity of sound
f = Frequency
Length of vocal tract is given by

At f = 270 Hz v = 750 m/s

At f = 2300 Hz v = 750 m/s

At f = 270 Hz v = 350 m/s

At f = 2300 Hz v = 350 m/s

<span>Wind power is produced from the
wind turbines or sails that uses air flow to convert it into mechanical power. It
is an alternative to fossil fuel burning, it is all around, renewable, clean,
produces no greenhouse gases and uses little land. The advantages of wind power
have been greatly praised by many. However, it has disadvantages. Wind power
especially at farm is noisy and may spoil the view for their neighboring people.
Also the amount of electricity depends on the strength of the wind. If no wind
is around, no electricity is produced. </span>