So, the angle between two vectors having equal magnitude is equal to 120º.
Explanation:
<h2>:) Correct me if I'm wrong...</h2>
Answer:
H = 109.2 TJ.
Explanation:
Please see the attachment below.
Answer:
The total electrical power we are using is: 1316 W.
Explanation:
Using the ohm´s law
and the formula for calculate the electrical power, we can find the total electrical power that we are using. First we need to find each electrical power that is using every single component, so the radio power is:
, so the radio power is:
, then we find the pop-corn machine power as:
and finally there are three light bulbs of 110(W) so: P=3*110(W)=330(W) and the total electrical power is the adding up every single power so that: P=330(W)+770(W)+216(W)=1316(W).
100/5= 20, 20 seconds is the time needed.
The answer is 37 cause the two sides squared and added together equals the hypotenuse squared after that you just find the square root of the answer