Physics, 24.09.2019 13:30 Brainly264
Kate gathered 3 of the same size made of different materials: glas, clear plastic, and aluminum painted black. she placed on the window sill in the sun for an hour and then measured the warmth of the air in each box. which of the following best describes the purpose of the experiment? a)to relate the type of box material to the warmth of air within the box. b)to relate the type of box material to the mass of the box. c) to relate the amount of time a box is exposed to sunlight to the warmth of air within the box. d) to relate the size of the box to the warmth of air within the box.
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Physics, 22.06.2019 19:30
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
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Emagnitude of the electrical force acting between a +2.4 × 10–8 c charge and a +1.8 × 10–6 c charge that are separated by 0.008 m is n, rounded to the tenths place.
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Physics, 22.06.2019 22:30
Suppose astronomers built a 140-meter telescope. how much greater would its light-collecting area be than that of the 10-meter keck telescope? express your answer using two sign
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Kate gathered 3 of the same size made of different materials: glas, clear plastic, and aluminum pai...
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