Physics, 18.03.2021 02:10 kaziyahf2006
A jogger with a mass of 60 kg is moving at a speed of 3.0 m/s. What is the joggers kinetic energy ?
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Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron
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Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.
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Amaterial that provides resistance to the flow of electric current is called a(an) (1 points)
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A jogger with a mass of 60 kg is moving at a speed of 3.0 m/s. What is the joggers kinetic energy ?...
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