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What is the correct energy transformation in a flashlight?
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical energy to light energy
electrical energy is converted to sound energy
chemical energy to kinetic energy
chemical to electrical to light
electrical → light + sound
One form of energy is changed into a different form of energy.
Chemical energy is transformed into electrical energy, and the electrical energy is transformed into mechanical energy.
rucks, cars, and motorcycles, depend on internal combustion engines to move.
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical energy to light energy
electrical energy is converted to sound energy
chemical energy to kinetic energy
chemical to electrical to light
electrical → light + sound
One form of energy is changed into a different form of energy.
Chemical energy is transformed into electrical energy, and the electrical energy is transformed into mechanical energy.
As Marsha reached to plug her cell phone power cord into an outlet, she heard the snap of a blue spark between the outlet and her plug. What transformation of energy did Marsha observe?
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical energy to light energy
electrical energy is converted to sound energy
chemical energy to kinetic energy
chemical to electrical to light
electrical → light + sound
One form of energy is changed into a different form of energy.
Chemical energy is transformed into electrical energy, and the electrical energy is transformed into mechanical energy.
Energy can be transformed from one form to another in a system. What happens in all transformations of energy?
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical energy to light energy
electrical energy is converted to sound energy
chemical energy to kinetic energy
chemical to electrical to light
electrical → light + sound
One form of energy is changed into a different form of energy.
Chemical energy is transformed into electrical energy, and the electrical energy is transformed into mechanical energy.
Betsy depends on her electric alarm clock every morning to get up in time for school. What energy transformation happens in Betsy’s alarm clock to wake her up in the morning?
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical energy to light energy
electrical energy is converted to sound energy
chemical energy to kinetic energy
chemical to electrical to light
electrical → light + sound
One form of energy is changed into a different form of energy.
Chemical energy is transformed into electrical energy, and the electrical energy is transformed into mechanical energy.
Fausto wakes up in the morning for school when his mother turns on the light in his bedroom. His brother Carlos wakes up only when he hears his alarm clock. Which of the following statements is correct?
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical energy to light energy
electrical energy is converted to sound energy
chemical energy to kinetic energy
chemical to electrical to light
electrical → light + sound
One form of energy is changed into a different form of energy.
Chemical energy is transformed into electrical energy, and the electrical energy is transformed into mechanical energy.
The motions of the toy robot shown below are driven by an electric motor. The power source for the toy's motor is a pair of batteries. Based on this information, which of the following BEST summarizes the energy transformations taking place in the t
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical energy to light energy
electrical energy is converted to sound energy
chemical energy to kinetic energy
chemical to electrical to light
electrical → light + sound
One form of energy is changed into a different form of energy.
Chemical energy is transformed into electrical energy, and the electrical energy is transformed into mechanical energy.
Francesca connected several light bulbs to a battery. After the lights bulbs were on for a few minutes, she placed her hand near one of the bulbs and discovered it was warm.
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical energy to light energy
electrical energy is converted to sound energy
chemical energy to kinetic energy
chemical to electrical to light
electrical → light + sound
One form of energy is changed into a different form of energy.
Chemical energy is transformed into electrical energy, and the electrical energy is transformed into mechanical energy.
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