i think this is the incomplete page that you are showing but the answer is
:-
<h2><u>
B</u></h2>
We know, by conservation of energy :
Therefore,
Putting given values, we get :
Therefore, the spring be compressed to 6.93 cm to send the ball twice as high.
Hence, this is the required solution.
The Renaissance, was the rebirth to science as well as many other advancements
Answer:
b. they get blown in from colder or warmer areas.
Think of it like a graph. You start at the origin which is (0,0). go three to the east which now you are (3,0). Then, six to the north. Now, you are at (3,6). 1 to the east, ((4,6). Then you go 4 to the west which is back tracking. So, you end at (0,6) which is saying you are now 6 km north from your campsite.
Hope this helps!
