The current through a lightbulb is 0.5 amps. How much charge passes through the lightbulb each minute? Question 6 options:

2 Coulombs

30 Coulombs

120 Volts

2 Volts

120 Coulombs

30 Volts

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.