A - Night time
They do this as the atmosphere tends to cool during the night
10m/s East
Explanation:
p=mv
m1v1 = m2v
p = m1v1
2000kg*(20m/s) = 40000kg*m/s
Add the two masses together for m2
p = m2v2
40000kg*m/s = 4000kg * v2
v2 = 10m/s
Refraction refracts the light basically it bounces off of it and reflection absorbs the light
Answer:
2990W
Explanation:
Given parameters:
Voltage = 230V
Current = 13A
Unknown:
Maximum power it can safely use = ?
Solution:
To solve this problem;
Power = Current x Voltage
Power = 230 x 13 = 2990W
I’m pretty sure it is C third law of motion
I looked it up on google and went through tons of facts about Isaac Nuton