Answer:
As the Sun ages it will enter another stage of stellar evolution where it's atmosphere begins to inflate.As the Sun heats up and expands, life on Earth will become increasingly difficult. Long before the Sun becomes a red giant some 4 or 5 billion years from now, our planet will be rendered uninhabitable.
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Explanation:
It is given that,
The acceleration of the toboggan, 
Initial speed of the toboggan, u = 0
We need to find the distance covered by the toboggan. Using the second equation of motion as :

At t = 1 s


At t = 2 s


At t = 3 s


Hence, this is the required solution.
When a police officer is trying to decide if a driver is speeding, what is his point of reference. The speed limit
True because a nuclear power produces tons of high level radioactive waste that has to be disposed of carefully
Answer:
Stars create new elements in their cores by squeezing elements together in a process called nuclear fusion.
Explanation: