Answer:
as we move higher altitudes force of gravity us decreases
Answer:
That when you leave the ice setting without foil, it melts slower. When you put the piece of ice in the foil it melts faster than just letting it set without foil. I really hope this helps.
Explanation:
Metals transfer heat very well but materials such as do not
Answer:
Option (C) gamma
Explanation:
Gamma radiation are electromagnetic radiation of high energy produced from radioactive decay, fission and fussion. It possesses a great penetrating power and as such, it used to diagnose and also to treat certain types of cancer. Despite this positive application, gamma radiation also poses great risk to health as it may also provoke cancer, genetic mutations and even death.
The formula is ''w=fd''
So according this fromula we excersise:
W= (1000N) (150)
So we multiply ''1000'' times ''150''
W= 150,000J
Hope i helped! If you need anything else ask me! :)