Physics, 14.01.2020 19:31 abigailb4424
Caleb wants to find out which type of floor material is best for bouncing tennis balls the highest. which statement best describes the process he should use?
he should use technological design because he will need to make materials.
he should use scientific investigation because he will need to do an experiment.
he should use technological design because he will need to conduct background research.
he should use scientific investigation because he will need to design a prototype.
Answers: 2
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You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.
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For two variables in a direct proportion, what is the result of doubling one variable?
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Physics, 23.06.2019 10:30
Abig box of sausages (30 kg) are lifted from the ground to the top shelf of the freezer. if the box is lifted at a constant speed, a distance of 1.75 m, what work is done by gravity?
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Caleb wants to find out which type of floor material is best for bouncing tennis balls the highest....
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