Physics, 07.09.2019 22:20 aleiahmartin

Is an artificial hip replacement technology?

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Physics, 22.06.2019 00:00, raeganwelch

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

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Physics, 22.06.2019 08:00, olejlund8073

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

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Physics, 22.06.2019 09:30, ayeheavymetal

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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Physics, 22.06.2019 13:00, chie42

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.