Physics, 03.05.2020 14:04 preservations
A boy sits motionless partway down a playground slide the force of friction balances the force of gravity a girl hands the boy a book why does the boy still not move ?
Answers: 2
Physics, 22.06.2019 04:00
What is the scientific definition of energy that relates to work
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Physics, 22.06.2019 12:50
Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass
Answers: 3
Physics, 22.06.2019 16:00
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
Answers: 3
A boy sits motionless partway down a playground slide the force of friction balances the force of gr...
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