Physics
Physics, 17.07.2019 23:30, claudia3776

Which of the following is also a form of electromagnetic waves like light? a. microwaves b. sound waves c. thermal energy d. alpha radiation

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 12:30, tigistamare03
When a vertical beam of light passes through a transparent medium, the rate at which its intensity i decreases is proportional to i(t), where t represents the thickness of the medium (in feet). in clear seawater, the intensity 3 feet below the surface is 25% of the initial intensity i0 of the incident beam. what is the intensity of the beam "10" feet below the surface? (give your answer in terms of i0. round any constants or coefficients to five decimal places.)
Answers: 2
image
Physics, 22.06.2019 14:40, akitchen10
A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.
Answers: 1
image
Physics, 22.06.2019 22:50, jnthnsngh
When a pair of 10-n forces act on a box of candy, the net force on the box is a 20 n. b about 14 n. c zero. d any of the above depending on the directions of forces.
Answers: 1
image
Physics, 22.06.2019 23:30, zaanebali
The diagram shows a wave. the quantity shown is the amplitude. this quantity is directly proportional to which of these other quantities? a) energy b) frequency c) period d) wavelength
Answers: 2
Do you know the correct answer?
Which of the following is also a form of electromagnetic waves like light? a. microwaves b. sound w...

Questions in other subjects:

Konu
Mathematics, 12.11.2020 14:00
Konu
Health, 12.11.2020 14:00