Microwaves at the specific frequency where vibrates water molecules
Or
Infrared waves is the other name for heat
Answer: The energy required to change water from a liquid to a solid is 333.7 kJ/kg while the energy required to boil water is 2257 kJ/kg. The amount of energy needed to change the phase of water to a gas from a liquid is 540 times the amount of energy needed to raise the same amount of water 1° C
Explanation:
Answer:
Total voltage of the battery is 12 volts.
Explanation:
It is given that, we have three identical resistors of resistance 3 ohms are connected in series in a circuit. It is required to find the total voltage of the battery if the current in the circuit is 2 A.
Let is the equivalent resistance in series combination. The equivalent resistance is given by :
Let V is the total voltage of the battery. Ohm's law is given by :
So, the total voltage of the battery is 12 volts.
Answer:
64.08 rad
Explanation:
f = 78 rpm = 76 / 60 rps
θ = 0.45 rad, t = 8 s
(θ2 - θ1) / t = ω
θ2 - θ1 = 2 x 3.14 x 76 x 8 / 60 = 63.63
Angle turns from initial position = 0.45 + 63.63 = 64.08 rad
Answer:
Possibly m/s^2 (metres per second squared)
Explanation:
There are a few different units for acceleration so I need more information, but generally the standard unit is metres per second squared.