A spotlight shines on an area 20.0 m away with an illumination of 25.0 Ix.

What is the luminous flux emitted by the spotlight? *

Answers

- 15,400 lm

- 6,280 lm

- 126,000 lm

- 102,000 Im

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.

Identify the type of heat transfer occurring when chocolate melts in your hand