14. If I = 5 A and R = 102, then P = 50 watts
250 watts
350 watts
500 watts

15. A 10 ohms resistor is powered by a 5-V battery. The current flowing through the source is
O 10A
50 A
O2A
O 0.5A

During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?

Write the correct abbreviation for each metric unit

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward