Light 6.5 Making measurements: the law of reflection
1 Jamaal has done an experiment using a mirror to
investigate how light is reflected.
He measures the angle of incidence and the
angle of reflection. Here are his results plotted
on a graph.
a Which result or results should be repeated?
90
80
70
60
50
540
30
10
0
0
20
40 60
angle of incidence
b Why?
( Where should Jamaal draw a line of best fit?

i believe the answer would be:

d. violin, clarinet, french horn, and tuba

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