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Weston
Physics
An elevator (mass 4150 kg) is to be designed so that the maximum acceleration is 0.0800g. what is the maximum force the motor should exert on the supporting cable?
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Liu
Physics
Car batteries are often rated in ampere-hours. Does this information designate the amount of (a) current, (b) power, (c) energy, (d) charge, or (e) potential the battery can supply?
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Freedom
Physics
If an airplane flies at 364 km/h, how long will it take to get from New York to Washington DC (288 km) ? (If needed, round to the nearest thousandths and answer with unit 'h' for hours.)
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Olivia Payne
Physics
If a bar magnet is broken into two pieces, each of the resulting pieces
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Zaria Benton
Physics
Two passengers leave the airport at Kansas City, Missouri. One flies to Los Angeles, California, in 3.5 hr and the other flies in the opposite direction to New York City in 3.5 hr. With prevailing westerly winds, the speed of the plane to New York City is 56mph faster than the speed of the plane to Los Angeles. If the total distance traveled by both planes is 2464mi, determine the average speed of each plane.
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Jaidyn Franco
Physics
What is the term for the basic unit of electric current? The basic unit of electric current is the.
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Adison Shannon
Physics
When a sailboat overtakes a powerboat, which vessel is the stand-on vessel?
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Hailie Kerr
Physics
Both matter and energy can eneter and exit which of the following systems?
A. open only
B. both open and closed
C. isolated only
D. both closed and isolated
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Rory Tucker
Physics
1. Find the charge if the number of electrons is 4 x 10-18
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Payten
Physics
Which of the following describes resistance force?
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Ibrahim Fleming
Physics
Ursa Minor contains the pole star, Polaris, and the asterism known as the Little Dipper. From most locations in the Northern Hemisphere, all of the stars in Ursa Minor are circumpolar. Does that mean these stars are also above the horizon during the day? Explain.
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Clara Bautista
Physics
What is an organism ability to maintain a steady internal condition called
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Vasquez
Physics
What is the fundamental frequency of a particular medium?. a. the lowest frequency at which a standing wave is possible. b. the highest frequency at which s standing wave is possible
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Red Velvet
Physics
The distance from the inner core to the surface of the earth is about 5,200 kilometers. the large amount of material surrounding the inner core places tremendous pressure on it. this pressure is one factor that causes the inner core to be in what state of matter?
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Nathan
Physics
What type of wave is sound?
longitudinal
light
surface
transversal
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