Physics, 11.11.2019 16:31 lilinicholeb
The density of balsa wood is about 170 kg/m³. convert to g/cm³. why do you think balsa wood, rather than oak or ash, is commonly used for building models?
Answers: 1
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.
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Physics, 23.06.2019 00:00
What word chemical equation describes cavendish’s experiment with zinc?
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Physics, 23.06.2019 02:30
If frequency goes up, what happens to wavelength? does it get shorter or longer?
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Physics, 23.06.2019 03:30
As you lift an 88 n box straight upward you produce a power of 72 w. what is the speed of the box?
Answers: 2
The density of balsa wood is about 170 kg/m³. convert to g/cm³. why do you think balsa wood, rather...
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