Which of these describes a wave being reflected?
The wave encounters some change in medi...
Which of these describes a wave being reflected?
The wave encounters some change in medium. The wave moves through the new medium in a different direction, but at an equal angle at which it hit the surface.
Two waves move towards each other and the crest of each wave overlaps, creating a new wave that has a greater amplitude than either individual wave.
The wave encounters some corner or a small opening. The wave bends and fans out, forming an arc.
The wave encounters some obstacle or change in medium. The wave bounces off the surface and moves in a different direction, but at an angle equal to the one at which it hit the surface.
Answers: 3
Chemistry, 22.06.2019 05:50
Why doesn't heat added to water make the tempature rise above 100c
Answers: 2
Chemistry, 22.06.2019 16:40
Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg
Answers: 3
Chemistry, 22.06.2019 23:00
In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
Answers: 3
Chemistry, 23.06.2019 02:00
Calculate the molarity of each aqueous solution: a. 78.0 ml of 0.240 m naoh diluted to 0.250 l with water b. 38.5 ml of 1.2 m hno3 diluted to 0.130 l with water
Answers: 1
History, 03.12.2020 04:50
English, 03.12.2020 04:50
Mathematics, 03.12.2020 04:50
Physics, 03.12.2020 04:50
Mathematics, 03.12.2020 04:50
English, 03.12.2020 04:50
Mathematics, 03.12.2020 04:50
Mathematics, 03.12.2020 04:50
Mathematics, 03.12.2020 04:50
Mathematics, 03.12.2020 04:50
Mathematics, 03.12.2020 04:50
Mathematics, 03.12.2020 04:50