Physics, 17.07.2019 12:10 fanofhope31
Planet x has 3 times the radius of earth. an astronaut visits planet x and observes that her weight is the same as her weight on earth. what is the mass of the planet? (let m = the mass of earth.)
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Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity
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Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire
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Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic
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When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is
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Planet x has 3 times the radius of earth. an astronaut visits planet x and observes that her weight...
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