Physics, 01.09.2021 03:30 addisonrausch
2.Nombra diferencias entre los conceptos mencionados.
a. Ángulo de incidencia y ángulo de reflexión.
b. Un haz de luz y un rayo de luz.
c. Espejos planos y espejos esféricos.
d. Espejo cóncavo y espejo convexo.
e. Radio de curvatura y centro de curvatura.
f. Imagen real e imagen virtual
Answers: 1
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If a clock aboard a space ship traveling at 0.900 c of the speed of light relative to earth chimes once at the beginning of the hour and again when it reads one hour later, how much time would an observer on earth say elapsed between the two chimes?
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Physics, 21.06.2019 22:30
An engineer designs a roller coaster so that a car travels horizontally for 162 ft, then climbs 127 ft at an angle of 31.0° above the horizontal. it then moves 127 ft at an angle of 46.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)
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Physics, 22.06.2019 09:50
Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors
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Physics, 22.06.2019 10:00
Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer
Answers: 2
2.Nombra diferencias entre los conceptos mencionados.
a. Ángulo de incidencia y ángulo de reflexió...
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