Physics, 14.11.2020 14:00 genyjoannerubiera
The 28 ft flagpole outside Martin Luther King, Jr. Elementary School casts a 26 ft shadow. In degrees, at what angle above the horizon is the Sun? The diagram may not be to scale.
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Name three different units of energy used to measure heat and describe what type of situations each is usually used.
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Physics, 22.06.2019 16:00
Which composition of water moves to begin a deepwater current?
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Physics, 22.06.2019 16:20
Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus
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Physics, 22.06.2019 21:20
16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.
Answers: 2
The 28 ft flagpole outside Martin Luther King, Jr. Elementary School casts a 26 ft shadow. In degree...
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