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A physical measurement that contains directional information. |
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A physical measurement that does not contain directional information. |
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The time rate of change of an object's velocity. |
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Friction that opposes motion once the motion has already started. |
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Friction that opposes the initiation of motion. |
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A small "package" of light that acts like a particle. |
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The amount of charge that travels past a fixed point in an electrical circuit each second. |
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The ability of a material to impede the flow charge. |
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The sum of the numbers of neutrons and protons in the nucleus of an atom. |
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The number of protons in an atom. |
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Atoms with the same number of protons but different numbers of neutrons. |
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A wave with a direction of propagation that is perpendicular to its direction of oscillation. |
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A wave with a direction of propagation that is parallel to its direction of oscillation. |
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A transverse wave composed of an oscillating electric field and a magnetic field that oscillates perpendicular to the electric field. |
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The angle of reflection equals the angle of incidence. |
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The process by which two or more small nuclei fuse to make a bigger nucleus. |
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The process by which a large nucleus is split into small nuclei. |
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The distance light could travel along a straight line in one year |
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The number of times a wave hits a certain point every second. |
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Fundamental Forces in Creation |
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gravitational force, electromagnetic force, weak force, strong force |
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Divide by the distance and multiply by the square of the distance. total force = (mass) • (acceleration) |
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What are the regions of the sun? |
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Core, radiative zone, convection zone photosphere. |
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Classified by heat(Sun is type G) |
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How to calculate velocity |
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Velocity tells you speed and direction |
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Energy flows from positive to negative, series and parallel circuits. |
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