An observer is looking at an image of an object in a flat mirror. If the observer is 1m behind the object, and the object is 2m away from the mirror.
If the ray intersecting with the mirror is 1m, in height from the ground.
1. What is the length of the object? Show all your work.

the assestment will probley apele with cause and effect

part 1: describe the mass and the surface temperature of dwarf stars.

part 2: explain using complete sentences where on the hr diagram you would expect to find a dwarf star based on its physical properties.

part 1: the mass of a dwarf star is very small and the surface temperature of dwarf stars are high and they have the lowest absolute brightness.

part 2: on the hr diagram you would expect to find a dwarf star based on its physical properties at an absolute brightness of -2 to -4

hope this