In mechanics, the net force is the vector sum of forces acting on a particular or object
Answer:
Angle of refraction.
Explanation:
Refraction is simply a change in direction of light rays as it enters into another medium.
In the diagram given above, θ2 is simply the angle of refraction showing us that the light ray has changed direction as it moves from one medium to another medium.
I do not think that their is energy in space because, everything is floats because of gravity. So it's matter which takes its place and, gravitation !!! Hope this helps
Consider the formula W = E^2/R
E is the same for both bulbs. Everything depends on R
Let us suppose that E = 100 volts (high consumption day).
Let us further suppose that r = 2 ohms
W = 100^2 / 2
W = 10,000 / 2
W = 5000 watts . (It's just a number).
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The second bulb has a resistance of 1 ohm.
W = 100^2 / 1
W = 10000 watts.
The lower the resistance the higher the wattage.
I’m pretty sure that it’s D