The correct answer is A. Distance
Hope this helps
The 100 mL because it has less space to fill up with the tenperature
Answer:
No, the ride is not safe
Explanation:
From the diagram attached, it is seen that

................(1)

.......(2)

From the diagram, 


............(3)
Put (3) into (2)


w = weight of chair + weight of child = 50 + 10 = 60 lb
g = 32 ft/s²
m = w/g = 60/32 = 1.875
L = 30 ft
T = 3 secs


since 246.74 lbs > 200 lbs, it is not safe because the stationary chair will creak
The answer is no I’ve not done that
Answer:
Current = 8696 A
Fraction of power lost =
= 0.151
Explanation:
Electric power is given by

where I is the current and V is the voltage.

Using values from the question,

The power loss is given by

where R is the resistance of the wire. From the question, the wire has a resistance of
per km. Since resistance is proportional to length, the resistance of the wire is

Hence,

The fraction lost = 