Physics, 31.12.2021 19:00 zhellyyyyy
A marching band is practicing. The band director sees the drum major hit a drum. How far away is the director if he hears the drumbeat in 0. 40 seconds? The speed of sound is 330 m/s. 12 m 132 m 264 m 825 m.
Answers: 1
Physics, 22.06.2019 03:30
What makes thermal imaging cameras useful? they can detect differences in color. they can detect differences in wave speeds. they can detect differences in temperature. they can detect mechanical waves.
Answers: 1
Physics, 22.06.2019 04:00
Assume similar data for the motion of the blood in your aorta. estimate how many beats of the heart it will take the blood to get from your heart to your brain. (assume that the distance from your heart to your brain is 30 cm)
Answers: 2
Physics, 22.06.2019 08:30
Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?
Answers: 3
Physics, 22.06.2019 15:30
What is the increase in density of a medium due to wave travel?
Answers: 2
A marching band is practicing. The band director sees the drum major hit a drum. How far away is the...
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