Physics, 14.04.2021 21:00 420420blazee
A child is enjoying a swing at the park. At the bottom of the swing, they have a kinetic energy of 6028 J and a velocity of 20 m/s. What is the mass of the child?
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Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z
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Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation
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Sound travels slower in colder air that it does in warmer air. make a claim about the effect of air temperature on the speed of sound. support your claim with evidence
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A child is enjoying a swing at the park. At the bottom of the swing, they have a kinetic energy of 6...
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