Physics

Which of the following is an example of an electromagnetic wave?a radio wavea water wavethe oscillation of a springsound waves
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Protons are______charged particles.
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Do Planets with more mass have more gravity than planets with less mass
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1. What is the magnitude of the force on a charge of +40 C that is 0.6 m from a charge of - 80 C?
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A vector isIn English
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A ball with a volume of 1.0 L is filled with a gas at 5 atmospheres (atm). If the volume is reduced to 0.75 L without a change in temperature, what would be the pressure of the balloon?
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Please Help Me!!!Water is a colorless and odorless liquid. It can exist in solid, liquid, and gas states. It boils at 100 degrees C and melts at 0 degrees C.Which option best describes this information?A. These are the physical properties of water.B. These are the chemical properties of water.C. These are the physical changes water undergoes.D. These are the chemical changes water undergoes.E. These are the molecular changes water undergoes.
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A form of oxygen with three atoms ofoxygen bonded together instead of two iscalled what?A. triple oxygenB. ozoneC. oxygen-3D. trioxygen
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A squash ball with an initial velocity of 19.21 m/s [W] is hit by a squash racket, changing its velocity to 40.22 m/s [E] in 0.312 s. What is the squash balls average acceleration?
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Would Lincoln, Nebraska or San Diego, California have a smaller range in average monthly temperatures
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PLEASE ANSWER THIS ASAP I WILL MARK YOU THE BRAINLIEST The actual subject is Science but they dont have that as a option in pick a subject
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NO LINKS PLEASE At what speed do a bicycle and its rider, with a combined mass of 90 kgkg , have the same momentum as a 1500 kgkg car traveling at 4.0 m/sm/s ?
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What is the current flowing through a 10 resistor in a parallel circuit with a 120 V potential difference across it?on
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help its due in 13 minutes!!!!
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What is the relationship between temperature and kinetic energy?
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How fast is a 0.50 kg ball moving if it's kinetic energy is 400 j
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Please help!! Im in a rush :(
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1-Que tipo de energa usa en su hogar para el alumbrado , la calefaccin y artculos de entretenan, entre otros ? 2- de que manera en su hogar o escuela tienen acceso a la energa elctrica? 3- aparte de los componentes hay alguna diferencia en el funcionamiento de circuito elctrico de una linterna y el de una casa ? 4-que ocurrira si el voltaje que proporciona la fuente de energa es menor que la requerida por la ampolleta ? Y su es mayor? 5-es indispensable el interruptor para el funcionamiento del circuito elctrico
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A small car has a head-on collision with a large truck. Which of the following statements concerning the magnitude of the average force due to the collision is correct? The small car and the truck experience the same average force. The small car experiences the greater average force. The truck experiences the greater average force. It is impossible to tell since the masses are not given. It is impossible to tell since the velocities are not given. 1 points Saved Question 1 of 5 Moving to another question will save this response.
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A 2 kg brick is moving at a speed of 3 m/s. What is the kinetic energy of the brick?
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Static electricity is an excess of charge.A. TrueB. False
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What is being despited in this picture
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Refracts light to form an image on the lining of your eyeball?
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When light energy hits matter, _____ energy is formed.A HeatB Mechanical C Potential
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