Question

What is the electrical power when the current is 20 amps and the voltage is 15 volts? *

A. 1.33 watts

B. 300 watts

C. 35 watts


Objects in space appear to change position as they orbit the sun. What is this phenomenon called? *


A. Nebular theory

B. Stellar theory

C. Parallax


The moon lacks an atmosphere because its gravity is too STRONG and forces gas molecules into outer space. *


A. True

B. False


Heat pumps move heat from __________ to __________ areas & REQUIRES energy.

A. cold, hot

B. hot, cold

Answer 1

The power is 300 watts.

Step-by-step explanation:

Given that,

Current, I = 20 a

Voltage, V = 15 volts

The electrical power of any device is given by the product of current and voltage. It can be given by :

P = VI

So,

P = 15 × 20

= 300 W

So, the power is 300 watts.