Physics, 04.05.2020 23:11 brockandersin
Solve problem. Be sure to show your work and give a final answer with units rounded to the correct number of significant figures.
1) A wagon with a weight of 136 N is moved 19 m from its original location. How much work was done?
2) A simple machine requires 8.3 N of force to obtain an output force of 32 N. What is the mechanical advantage of the machine?
3) If an electrical appliance has 150.0 V applied causing a current of 2.34 amps, what is the resistance of the appliance?
4) What is the electrical power generated from a voltage of 12.3 V if the current is 9.42 amps?
Answers: 1
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Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
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Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor
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Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks βstart.β how can shakina describe the subsequent motion of the car juliette controls?
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Solve problem. Be sure to show your work and give a final answer with units rounded to the correct n...
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