What is the electromagnetic spectrum?
How does light affect the colors we see?
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Physics, 12.02.2021 07:40 alondra6838
What is the electromagnetic spectrum?
How does light affect the colors we see?
PLS HELP GIVE ONE PARAGRPAPH
Answers: 1
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Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity
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Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?
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Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the earth. what is the force exerted by the moon on the same object? what is the force the earth exerts on it?
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Use vsepr theory to predict the molecular geometry of the molecule hcn.
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