Physics
Physics, 19.06.2020 01:57, sarinaneedshelp01

A flat circular mirror of radius 0.170 m is lying on the floor. Centered directly above the mirror, at a height of 0.720 m, is a small light source. Calculate the diameter of the bright circular spot formed on the 2.80 m high ceiling by the light reflected from the mirror.

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 11:30, bermudezs732
The least penetrating form of radiation is
Answers: 1
image
Physics, 22.06.2019 18:30, winterblanco
Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions
Answers: 1
image
Physics, 23.06.2019 01:00, kaziyahf2006
When solid surfaces slide over each other the kind of friction that occurs is called friction
Answers: 2
image
Physics, 23.06.2019 03:20, emilyy6425
When a pendulum is held high and taut and then is released, the pendulum begins to swing. what’s the correct order of the energy transformations in this example? (pe stands for potential energy.)
Answers: 2
Do you know the correct answer?
A flat circular mirror of radius 0.170 m is lying on the floor. Centered directly above the mirror,...

Questions in other subjects:

Konu
Mathematics, 05.10.2020 14:01