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Kallie Zhang
Physics
Which operation gives a resultant vector?
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Noe Quinn
Physics
An airplane is flying with constant speed of 300 m/s along a horizontal circle with a radius of 15,000 m. if the lift force of the air on the wings is perpendicular to the wings, at what angle relative to the horizontal should the wings be banked?
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Cooper Prince
Physics
House current is 120 volts. if a light bulb runs a current of 0.5 amps, what is the resistance of the bulb
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Cayden
Physics
Completion of a client's pulmonary function study has yielded the following dа ta: tidal volume, 500 mL; inspiratory reserve, 3100 mL; expiratory reserve, 1200 mL; residual volume, 1200 mL; functional residual capacity, 2400 mL. What is this client's inspiratory capacity?
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Mike Daniels
Physics
Which coastlines most closely match each other and are, therefore, used as evidence to support Wegener's theory? Africa and Eurasia Australia and Africa Africa and South America South America and North America
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Konner
Physics
A person is placed in a large, hollow, metallic sphere that is insulated from ground. (a) If a large charge is placed on the sphere, will the person be harmed upon touching the inside of the sphere? Yes No Correct: Your answer is correct. (b) Explain what will happen if the person also has an initial charge whose sign is opposite that of the charge on the sphere.
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Reagan
Physics
What does an octopus have to do with why atoms bond with other atoms?
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Mariah Solis
Physics
The square loop shown in the figure moves into a 0.80 T magnetic field at a constant speed of 10 m/s. The loop has a resistance of 0.10 Ω, and it enters the field at t = 0 s.
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Elijah
Physics
You need to prepare a 0.199-mm-diameter tungsten wire with a resistance of 3.09 kÏ. how long must the wire be? the resistivity of tungsten is 5.62 à 10-8 Ï·m.
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Douglas Scott
Physics
A challenge gaining prominence throughout the planet is the increased need for / "green/" or sustainable energy. in certain parts of the country, wind farms are a viable alternative to conventional energy sources. an average wind turbine (the device which converts rotational motion to electricity) has a maximum capacity of 1.40 mw. however, realistically the wind turbine never runs at full power. if a wind turbine runs at 32.6% capacity for 1.00 year, how much energy does the wind turbine generate?
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Zaiden Krause
Physics
Explain how the force due to gravity keeps a satellite in orbit
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Chase Berg
Physics
1. With manual transmission, use your right foot for the brake and accelerator and left foot for the clutch. true or false
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Jack Yang
Physics
A. Protons and neutrons make up the nucleus of an atom. Write 3 - 4 sentences describing the electrostatic force between each pair of particles (proton-proton, proton-neutron, neutron-neutron) and the strong nuclear force between each pair of particles.
b. Write 3 - 4 sentences explaining why a nucleus tends to become less stable if the number of neutron is decreased.
c. Write 2 - 3 sentences describing Einstein's explanation for why the total starting mass is greater than the total ending mass after a nuclear reaction.
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Marco Banks
Physics
How long a star lives and what it becomes at the end of its life depends primarly on what
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Dawn
Physics
Why cant a moving object come to an instantaneous stop?
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