Physics Questions

What is the formula for kinetic energy?
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Explain how changes in weather are caused by the interaction of air masses
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How is a conductor different from an insulator?
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if two objects at different temperatures are in contact with each other, what happens to their temperatures.
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What is the frequency of radiation emitted by a photon of light if the energy released during its transition to ground state is 3.611 × 10-15 joules? (Planck's constant is 6.626 × 10-34 joule seconds) 5.50 × 10-11 Hz 2.39 × 10-50 Hz 5.45 × 1018 Hz 1.633 × 1027 Hz
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A _______ is a repeating disturbance or vibration that transfers or moves energy from place to place without transporting mass.forcewavevacuummediumPLZ help me!
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If atoms are made up of smaller particles, such as protons, neutrons, and electrons, then why are atoms considered the smallest particles of an element?
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What other property of the object increases as well?
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How do you change Newtons into kilograms
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What is your rate in miles/hour if you tun at a speed of 2.2 miles in 20 minutes
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La ce distanta de la suprafata Pamintului intensitatea cimpului sau gravidational este egala cu 1 N/kg ?Va rooogggg .. ofer 21 puncte !!!
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PLEASE HELP ME A lens with a surface that curves outward like the exterior of a sphere is __________. (Points : 1) reflected refracted concave convex
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PLEASE HELP ME Color corresponds to the ______________ of light waves. wave speed cycles wavelength
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PLEASE HELP ME Filtering occurs when __________. some light is absorbed and some light is transmitted all light transmitted all light is absorbed light reflects off a surface
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Draw arrows to show how the forces of thrust,drag,and Gravity act on a racing car as it moves forward
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Predict whether sound will would travel faster in air in summer or in winter?
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Please can you help me!!A group of pupils have a ray box, a mirror, a glass box and a prism. For each block, describe what happens when the ray is directed at it. Use as much scientific knowledge and understanding in your answers as you can. Focus on the processes of reflection , if this happens at all and refraction and dispersion.
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How many gallons are in a cubic gallon?
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