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

laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.