Which statement best defines why sound waves are mechanical waves?
a. they require a me...
Physics, 28.11.2019 03:31 gchippewa81
Which statement best defines why sound waves are mechanical waves?
a. they require a medium in which to travel
b. they can travel through a vaccum
c. they can travel only through solids
d. they can travel through gases
Answers: 3
Physics, 22.06.2019 14:40
What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4Γ106m.
Answers: 2
Physics, 22.06.2019 18:30
Both speed and velocity measure how fast something is moving. however, since speed is not a it does not require a(n question 6 options: a) quantity , unit b) magnitude, unit c) scalar, direction d) vector, direction
Answers: 2
Physics, 23.06.2019 04:31
A90db sound wave strikes an eardrum whose area is 5.0Γ10^-5m^2. how much energy is absorbed by the eardrum per second
Answers: 1
Health, 18.03.2021 03:10
Mathematics, 18.03.2021 03:10
Mathematics, 18.03.2021 03:10
Mathematics, 18.03.2021 03:10
Mathematics, 18.03.2021 03:10
Arts, 18.03.2021 03:10
Geography, 18.03.2021 03:10
Physics, 18.03.2021 03:10
Mathematics, 18.03.2021 03:10
Mathematics, 18.03.2021 03:10