Physics, 06.10.2019 16:10 demetricejames
Astudent performed the following steps to find the solution to the equation x^2-2x-15=0 where did the student go wrong? step 1: factor the polynomial into (x+3) and (x-5) step 2: x+3=0 and x-5=0 step 3: x=3 and x=-5 a) the student did not make any mistakes, the solution is correct b) in step 3 c) in step 1 d) in step 2
Answers: 1
Physics, 22.06.2019 14:10
What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?
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Physics, 23.06.2019 00:30
Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?
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Physics, 23.06.2019 16:00
Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 1
Astudent performed the following steps to find the solution to the equation x^2-2x-15=0 where did th...
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