Physics, 30.09.2019 05:00, Juliianatafur22
Martha was leaning out of the window on the second floor of her house and speaking to steve. suddenly, her glasses slipped from her nose. the glasses hit the ground in 2.2 seconds. neglecting the effects of air resistance, answer the questions below.
what is the height of the window from the ground?
b. what was the impact velocity of the glasses?
Answers: 1
Physics, 21.06.2019 23:30, KKHeffner02
Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?
Answers: 1
Physics, 22.06.2019 05:30, dontcareanyonemo
What are similarities and differences of reflection, refraction, diffraction and absorption?
Answers: 1
Physics, 22.06.2019 06:00, ahmedeldyame
Why don't you see your reflection in water with waves or repples
Answers: 1
Physics, 22.06.2019 11:30, tommyaberman
You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
Answers: 2
Martha was leaning out of the window on the second floor of her house and speaking to steve. suddenl...
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