When you touch<span> a doorknob (or something else made of metal), which has a positive charge with few electrons.</span>
Answer: the frequency is every 27.322 days
Power is the rate at which work is done (2nd option)
Answer:
The Starship Enterprise is powered by combining matter with antimatter. Suppose 1 kg of each are combined and ejected backward at the speed of light, what is the final speed of the Enterprise starting from rest? Assume that the mass of the Enterprise is 10,000 kg and the spaceship does not reach relativistic speed.
Answer. Explanation: Frequency of the sound decreases and the speed of sound becomes 346m/s from near about 1500 m/s.