Answer: a) 50
Explanation:
This implies that the controller must be visible at not more than 50ft which is 15m
Answer:
do you still need an answer
Explanation:
because if you are i could give it to you
Answer:
milligrams
explanation:
kilograms are too big
<em>Hope this helps :)</em>
Answer:
65.2 %
Explanation:
Let Q1 = Heat absorbed by the system
Q2 = Heat released by the system
e= (1 - (Q2/Q1)) x 100
e= (1 - (750/2150)) x 100
e= (1 - 0.348) x 100
e= 0.652 x 100
e= 65.2 %