<span>The period of a wave can be calculate according T = 1 / f
where T is wave period and f is frequency,
then in our problem we have a wave of 100 Hz so:
T = 1 / 100 = 0.01 seconds
The wave have a period of 0.01 seconds.
Optinaly we could also calculate the speed: V=wavelenght/period= 2/0.01= 200 m/s</span>
Answer:
A)partly transverse and partly longitudinal
Explanation:
A longitudinal wave is one in which the motion of the particles of the medium is parallel to the direction of propagation of the wave, while in a transverse wave the motion of the particles is perpendicular. In this case the dominos move both horizontally and vertically. So, the disturbance along its line has both components.
Answer:
designing a solution
Explanation:
after knowing & identifying a problem we start putting a solution
Answer:
It's actually (B).
Explanation:
because if there going at a constant speed you would being going the same distance as all the other and that's why the answer be is real event because of the Constance of the striate line going at a slow speed and then gaining speed again. Hope this did Help
Answer:
Convection occurs when particles with a lot of heat energy in a liquid or gas move and take the place of particles with less heat energy.
Explanation:
Heat energy is transferred from hot places to cooler places by convection.