Physics, 10.03.2020 01:07 kaileasample8259
Sprinters start their races from a crouched position with their bodies well forward of their feet. This position allows them to accelerate quickly without tipping over backward. Explain this effect in terms of torque and center of mass.
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What is the order of the moon, earth, and sun in a lunar eclipse and a solar eclipse?
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If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
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Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
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Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
Answers: 1
Sprinters start their races from a crouched position with their bodies well forward of their feet. T...
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