An echo is an example of
a. refraction
b. diffraction
c. refle...
Physics, 13.11.2019 00:31 Doobug9312
An echo is an example of
a. refraction
b. diffraction
c. reflection
d. destruction
Answers: 1
Another question on Physics
Physics, 22.06.2019 10:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Physics, 22.06.2019 16:00
What part of the ear is names after tools, such as the hammer and the anvil?
Answers: 1
Physics, 23.06.2019 00:50
A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?
Answers: 3
You know the right answer?
Questions
History, 20.03.2021 01:40
Chemistry, 20.03.2021 01:40
Health, 20.03.2021 01:50
Mathematics, 20.03.2021 01:50
Business, 20.03.2021 01:50
Geography, 20.03.2021 01:50
