Answer:
B. 83.3 cfm
Explanation:
given that the rate of change is,
= 10000 ft³ per 2 hour (note 2 hours = 60 min x 2 = 120 min)
= 10000 ft³ per 120 min
= 10000 / 120 ft³ per min
= 83.3 ft³ per min
You should ask what type of technology he uses to track hurricanes!
You should also ask why is it important to improve hurricane forecasts!
Hope this gives you some ideas :)
Answer:
<h2>0.9 Meters Per Second</h2><h2>54 Meters Per Minute</h2><h2>3.24 Kilometers Per Hour</h2>
Explanation:
Hope this helps! <3
( Pic Below )
Answer:
2.5A , 22500 JOULE
Explanation:
Resistance (R)= 6 ohm
Voltage (V) = 15 volt
a)
Current (I) = ?
From ohm's law,
V=IR
15 = 6*I
I = 2.5 A
b)
time(t) = 10min = 600 second
heat energy (Q) = ?
from Joule's law of heating,
Q = I²*R*t
Q = 2.5² *6*600
Q = 22500 Joule
hence, heat energy produced is 22500 joule.
Answer:
This is due to the gap in between the switch. So the applied energy is not converted to current even though the resistance is still there. Hence voltage will be there, where you applied it
Explanation: