Answer: The answer is B- Sarah's fully stretched slingshot
Explanation:
The more expanded rubber band will have the most potential energy because it is stretched the farthest.
Answer:
it is 4 feet i got it right on the test
Explanation:
Answer: A=12
Explanation:
4.5
The amount of chemical remaining after twelve seconds in the first reaction is:
A = 12 - 0.5(12)
= 12 - (6)
= 6
In the dissolved reaction, the amount of chemical loses half of itself every four seconds. This is the same thing as dividing by 2 every four seconds.
This is an exponential decay, so the amount of chemical divides by 4 every eight seconds, and by 8 seconds every twelve seconds. The amount remaining after twelve seconds in the second reaction is:
A' = 12/8
= 3/2
= 1.5
The difference between the amounts of chemical remaining is:
6 - 1.5 = 4.5
Therefore, A is 4.5 g greater than A' after twelve seconds.
Answer:
No, I don't.
How could the coins be stamped "46 B.C." when people of that time would have no way of knowing how many years before Christ it was?
Explanation: