20. The Earth's core is made from iron and nickel and is divided into
parts.
21. The Earth's i...
Physics, 11.03.2021 17:00 jakeSanT5737
20. The Earth's core is made from iron and nickel and is divided into
parts.
21. The Earth's inner core is made of
and outer core is made of.
22. The magnetic north pole in reality is the Earth'smagnetic pole.
23. The magnetic south pole in reality is the Earth'smagnetic pole.​
Answers: 3
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Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?
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The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.
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Aball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m above the ground. the ball just misses the edge of the roof on its way down, as shown in the figure. (a) determine the time needed for the ball to reach its maximum height. (b) determine the maximum height. (c) determine the time needed for the ball to return to the height from which it was thrown, and the velocity of the ball at that instant. (d) determine the time needed for the ball to reach the ground. (e) determine the velocity and position of the ball at t = 5.35 s.
Answers: 1
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