water vapor that has condensed and covers the ground in the morning
Answer:
No. Touching a live electric current is never a good idea.
Explanation:
What I do know is that Copper is a metal that has been deposited from hot sulphur solutions, created in volcanic regions. The hot solutions concentrated the copper up to a thousand times more than would normally be found in rocks. The resultant enriched rocks are called copper ores. I hope this helps.
Answer:
Answer part a:
Q= 10.62 MeV
Answer part b:
Energy of gamma particle is given by
E γ = 10.62 MeV
Explanation:
See attached file for explanation.
Answer: A. The stone thrown upward spends more time in the air.
Explanation:
The stone thrown above the horizontal has an initial vertical speed, whose direction is opposed to gravity. It means that it decelerate first before accelerating in the direction of gravity. Where the stone thrown below the horizontal has an initial vertical speed in the direction of gravity, so there is no deceleration.
In consequence, the stone thrown upward spends more time in the air. Correct answer is option A.