The answer for this problem is clarified through this, the
system is absorbing (+). And now see that it uses that the SURROUNDINGS are
doing 84 KJ of work. Any time a system is overshadowing work done on it by the
surroundings the sign will be +. So it's just 12.4 KJ + 4.2 = 16.6 KJ.
Answer:
The length of the train in the frame of the lecture room is 40.59 m.
Explanation:
Given that,
Speed = 0.894 c
Original length = 90.6 m
We need to calculate the length of the train in the frame of the lecture room
Using formula of length contraction

Where,
=original length
v = speed of train
Put the value into the formula



Hence, The length of the train in the frame of the lecture room is 40.59 m.
The Answer is B as it is the only reasonable answer that favors Nuclear Energy.
Answer:
Answer:
LET THE BODIES HIT THE FLOOOR
Step-by-step explanation:
Answer:
Step-by-step explanation:
Explanation:geman tick kokkok
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Answer: The correct answer is B- The ions are free to move in water and carry an electric charge.