Answer:
R = 242Ω
R = 121Ω
Explanation:
To find the resistance of both light-bulbs you can use the formula:
V: potential of the bulbs - 110V
R: resistance of the light bulbs
P: power (50W - 100W)
By replacing you obtain:
for P=50W
for P=100W
hence, the resistance of the light bulb with 100W is one half of the light bulb of 50W
The peak radiation will occur at 97 nm.
Answer:
It is usually the GPU and the CPU in that order. The most you really need to consider is looking at the specs of the parts and add up the wattage. Add 100 Watts to it to be safe and it should be fine. Just purchase a PSU with a 100 watt extra leeway for the pc, which is a negligable price difference.
Answer:
Distance = 7 meters.
Explanation:
Given the following data;
Force = 50N
Kinetic energy = 350J
To find the distance;
We know that energy possessed by an object over a distance represents the work done by the object.
Mathematically, work done is given by the formula;
Workdone = force * distance
Substituting into the formula, we have;
350 = 50 * distance
Distance = 350/50
Distance = 7 meters.