subject
Physics, 26.09.2019 07:30 tchase0616

Sound waves cannot travel in a vacuum because
a. there is nothing for them to travel through
b. there can be no waves of any kind in a vacuum
c. they cannot get up enough speed
d. their wavelengths are too long

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 04:40, joneil1952
Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure
Answers: 3
image
Physics, 22.06.2019 10:10, princeofpowerjr
Which branches of natural science include the study of an organism that lived 10 million years ago
Answers: 1
image
Physics, 23.06.2019 00:00, alexandria3498
Three resistors are connected in series across a 15-v power supply. if the potential drops across resistors 1 and 2 are 4.1 volts and 3.1 volts, what is the exact potential drop (in volts) across resistor 3?
Answers: 2
image
Physics, 23.06.2019 00:00, xojade
You are driving to the grocery store at 20 m/s. you are 110m from an intersection when the traffic light turns red. assume that your reaction time is 0.50s and that your car brakes with constant acceleration. how far are you from the intersection when you begin to apply the brakes? what acceleration will bring you to rest right at the intersection? how long does it take you to stop after the light changes? the known values: vi=20m/s xi=110m t=.50s vf=0m/s xf=0m a=?
Answers: 3
You know the right answer?
Sound waves cannot travel in a vacuum because
a. there is nothing for them to travel through

Questions in other subjects:

Konu
Mathematics, 19.03.2020 00:35
Konu
English, 19.03.2020 00:35
Konu
Mathematics, 19.03.2020 00:35