Physics, 03.05.2021 02:10 yesseniaroman21
Melissa was putting on her makeup when she accidentally ran into a stopped car at a red light, 11.01 m in front of her. Melissa's 1,219 kg car was moving at 8.133 m/s and came to a complete stop in 0.3994 seconds. What is the magnitude of the force that stopped Melissa's car?
Answers: 2
Physics, 22.06.2019 12:00, jazz8224
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
Physics, 22.06.2019 18:50, naiomireyes74p2aybs
What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.
Answers: 2
Physics, 22.06.2019 20:00, scott5315
Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature
Answers: 1
Melissa was putting on her makeup when she accidentally ran into a stopped car at a red light, 11.01...
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