g You have a Michelson interferometer with a tube full of air placed along one of the paths. The length of the tube is 3.00 cm. The mirrors are adjusted until there is a bright fringe using light of wavelength 650 nm. As the air is then pumped out of the tube, how many times does the interference pattern go to dark and back to bright

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards

the rearrangement of particles in a physical change. hope this

statement #3 on andre"s list is false.