If the magnitude of a vector is 17, and the angle it makes with the x-axis is 21°, what is its vertical vector
component? Round your answer to the nearest
hundredth

The metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off. this simple process iswhich kind of a change? a.a physical changeb. a chemical changec. a nuclear changed. an ionic change

With i really need the correct answer!

What is required for an electric charge to flow through a wire? zero resistance in the wire a balance of electric potential high resistance in the wire a difference in electric potential