What particles form the nucleus of an atom?
a. protons and neutrons
b. protons and elec...
Physics, 26.09.2019 13:20 Woodlandgirl14
What particles form the nucleus of an atom?
a. protons and neutrons
b. protons and electrons
c. neutrons and electrons
d. protons, neutrons, and electrons
Answers: 1
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Air flows upward in the wick of a lantern because of the liquid property called
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Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
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The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.
Answers: 3
Physics, 22.06.2019 14:30
What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?
Answers: 1
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