Both have positive charge. In fact, an alpha particle IS a nucleus of a Helium atom.
Answer:
intensity because square of the amplitude is proportional to the intensity of the wave
Explanation:
Answer:
true a good refrigiant needs a high boiling point
5.5 s
Explanation:
The time it takes for the ball to reach its maximum height can be calculated using
since at the top of its trajectory. Plugging in the numbers,