1. A venier caliper which had a zero error of +0.02cm was used to measure the diameter of a
spherical marble. If the actual diameter was 3.67cm, draw a vernier caliper showing this
reading
(2mks

Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

The pilot of a helicopter hovers at an altitude of 1200 feet over a park. the angle of depression to the base of a statue is 17 degrees. the angle of depression to the nearest park exit, in line with the statue, is 14 degrees. to the nearest foot, what is the distance from the statue to the exit?