Physics, 15.04.2020 22:59 mcguirefam7071p2mbzz
Hey Tori's are the rim of a canyon yells hello toward the opposite side she has an echo hello four seconds later if the speed of sound is 340 m/s how far away was the canyon wall that produced the echo?
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The softest and hardest minerals are: softest hardest
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A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
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