Description : When waves travel through different mediums what is it called?
Last Answer : What is the answer ?
Description : through which one of the following mediums is the velocity of a sound wave the greatest? -General Knowledge
Last Answer : The velocity of a sound wave is the greatest in steel.
Description : Digital marketing is associated with advertising which is displayed through digital mediums such as ___. A. search engines B. websites C. social media D. mobile apps E. All of the above
Last Answer : E. All of the above
Description : What do you think about people who claim to be psychic mediums?
Last Answer : If you do and can prove it you can win a million dollars
Description : Is it better to let kids create pictures on a computer screen only, or is it important for them to experience certain types of artistic mediums?
Last Answer : I think that matters a great deal and should not be encouraged. Children need the tactile experience different paints give them. Hence the invention of finger paints and play-dough. If I didn't allow ... mess, ever, I'd consider that child abuse. Children need the freedom to create and to destroy.
Description : Artists: What are different mediums to paint on?
Last Answer : Rocks, pebbles, shells. Slices of a log, You can incorporate the natural contours of the object into the painting. Wood will have to be primed first. Acrylic paint will work on the rocks and shells.
Description : Do you ever wonder how your written word in all the various mediums it may be presented is "heard" by the reader?
Last Answer : Yes, @Hawaii_Jake, both heard in terms of intent and also heard in terms of “mood”
Description : Do you belive in Psychic Mediums?
Last Answer : I think it is rubbish (and it’s “leery”) but that’s just me.
Description : Which advertising mediums tend to have the lowest cost per lead relative to the rest?
Last Answer : Outdoor (billboards) in a metro area is the lowest cost per set of eyeballs. Really though, it depends on what you’re marketing that should determine where to put your message. If you want to provide more detail either here or via comment I might be able to help with a direction to pursue.
Description : why don't 'mediums' or psychics predict winning lottery numbers?
Last Answer : Maybe the actual mediums and psychics already are, and it’s only the fraudulent mediums and psychics who are preying on the gullible.
Description : does sound travels in all mediums, true or false?
Last Answer : FALSE
Description : What Are The Testing Mediums Used For Testing?
Last Answer : Water, DM Water, Air, Kerosene, Oil, Soap water.
Description : Which of the following statements are not true about budget, budgeting & budgetary control? A. Budgetary control works on the basis of best option B. Budget is one of the important mediums of communication C. Budgeting develops the quality of objectivity in planning D. None of the above
Last Answer : D. None of the above
Description : In a perfect vacuum, light waves travel at 300,000 kilometers every second. When light waves travel through materials, such as air, they?
Last Answer : slow down.
Description : What are the type of waves that travel at a different speed through different materials?
Last Answer : Need answer
Description : What seismic waves can travel through solids and liquids?
Description : What two things does mechanical waves always need to travel through?
Description : Light waves are different from sound waves in that 1. Light waves are electromagnetic but sound waves are not 2. Light waves can travel through water but sound waves cannot 3. Light travels with the same speed in all media 4. Light ... /are correct? (a) 1 and 5 (b) 2 and 3 (c) 3 and 4 (d) 1 and 4
Last Answer : Ans:(a)
Description : Sound and light waves both _______. (1) have similar wavelength (2) obey the laws of reflection (3) travel as longitudinal waves (4) travel through vacuum
Last Answer : (2) obey the laws of reflection Explanation: The two laws of reflection of light are applicable to sound waves as well. The incident wave, the normal to the reflecting surface and the reflected wave at the point of incidence lie in the same plane.
Description : Longitudinal waves cannot travel through – (1) Vacuum (2) Solid (3) Liquid (4) Gas
Last Answer : (1) Vacuum Explanation: Longitudinal waves cannot travel through vacuum because such wave requires a medium such as solid liquid or air to travel through. They cannot travel through vacuum or in space. ... is in the same direction as, or the opposite direction to, the motion of the wave.
Description : Heat waves (A) Cannot pass through vacuum (B) Travel in straight line (C) Can be reflected by a mirror (D) Both (B) and (C)
Last Answer : (D) Both (B) and (C)
Description : For ultrasonic testing, which of the following statements is true? a) It is easy to identify all defects b) The equipment shall be calibrated before use c) The equipment cannot be automated d) Sound waves will not travel through copper
Last Answer : b) The equipment shall be calibrated before use
Description : A source produces sound waves under water. Waves travel through water and then into air. Which of the following statements about the frequency (f) and the wavelength () is correct and sound passes from ... increases. (3) remains unchanged but f decreases. (4) remains unchanged but f increases.
Last Answer : 3) remains unchanged but f decreases.
Description : Sound waves do not travel through _______. a) solids b)gases c)liquid d)vacuum
Last Answer : d)vacuum
Description : In geological studies, all of the following are TRUE of P waves except that they: w) are body waves x) travel like sound waves y) can pass through liquids z) are slower than S waves
Last Answer : ANSWER: Z -- ARE SLOWER THAN S WAVES
Description : Longitudinal waves cannot travel through (1) Vacuum (2) Solid (3) Liquid (4) Gas
Last Answer : Vacuum
Description : is it true that All light waves travel at different speeds in different materials?
Last Answer : never mind I figured it out. it is true
Description : How do heat waves travel ?
Last Answer : The heat wave travels in a straight line.
Description : What waves that can travel with or without a medium are called?
Last Answer : Electromagnetic waves can travel with or without a medium.
Description : When waves bend away from straight lines of travel, it is called _________. A. Refraction B. Reflection C. Rarefaction D. Diffraction
Last Answer : A. Refraction
Description : Which of the following statements is false? a. Earthquakes occur in plate boundaries b. The time and location of most major earthquakes can be predicted several days in advance c. Earthquakes can be ... reverse and strike-slip faulting d. P waves travel faster than both S waves and Surface waves
Last Answer : b. The time and location of most major earthquakes can be predicted several days in advance
Description : As EM waves travel in free space they get:
Last Answer : attenuated
Description : In a Young's double-slit experiment the center of a bright fringe occurs wherever waves from the slits differ in the distance they travel by a multiple of: A. a fourth of a wavelength B. a half a wavelength C. a wavelength D. three-fourths of a wavelength
Last Answer : C. a wavelength
Description : Which of the following does NOT travel in a vacuum? A. Radio waves B. Gamma rays C. Magnetic waves D. Sound waves
Last Answer : D. Sound waves
Description : hat is the name of the process whereby waves travel around corners and obstacles in their paths? A. Reflection B. Refraction C Interference D. Diffraction
Last Answer : D. Diffraction
Description : What is the name of the process whereby waves travel around corners and obstacles in their paths?
Last Answer : ANSWER: DIFFRACTION
Description : Which of the following does NOT travel in a vacuum? w) radio waves x) gamma rays y) magnetic waves z) sound waves
Last Answer : ANSWER: Z -- SOUND WAVES