Is there a question here-
Answer:
its answer is B.
Explanation:
B is the <em>correct</em> answer because it correctly sums up the main points of the passage.
A is <em>incorrect</em> as it implies that to the point opposite to that of the paragraph.
C is <em>incorrect</em> because it says what happens to Americans up to the Russians which is not true.
D is <em>incorrect </em> as it implies that nobody knows which is opposite to that of the paragraph.
From the question we come to know several important information's and based on them we can reach the desired result.
Initial speed = 0 m/s
Final speed = 10 m/s
Initial time = 0 sec
Final time = 4 sec
Then
Average acceleration = (Final speed - Initial speed)/(Final time - Initial time)
= (10 - 0)/(4 - 0)
= 10/4
= 2.5 m/s^2
So the average acceleration is 2.5 m/s^2. I hope this has made it clear to you about the procedure of solving such problems.
Answer:Compare and contrast a series circuit to parallel circuit. Include an example of each type of circuit and a benefit or disadvantage of each type of circuit.
Explanation: