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Boris used a nutcracker to open some walnuts. Each time he squeezed the nutcracker, he heard the walnut shell crack. What transformation of energy did Boris cause to happen when he cracked the walnuts?
One form of energy is changed into a different form of energy.
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical → light + sound
kinetic energy to sound energy
electrical energy to light energy
Energy can be transformed into different forms.
chemical energy to kinetic energy
chemical to electrical to light
Energy can be transformed from one form to another in a system. What happens in all transformations of energy?
One form of energy is changed into a different form of energy.
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical → light + sound
kinetic energy to sound energy
electrical energy to light energy
Energy can be transformed into different forms.
chemical energy to kinetic energy
chemical to electrical to light
rucks, cars, and motorcycles, depend on internal combustion engines to move.
One form of energy is changed into a different form of energy.
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical → light + sound
kinetic energy to sound energy
electrical energy to light energy
Energy can be transformed into different forms.
chemical energy to kinetic energy
chemical to electrical to light
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?
One form of energy is changed into a different form of energy.
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical → light + sound
kinetic energy to sound energy
electrical energy to light energy
Energy can be transformed into different forms.
chemical energy to kinetic energy
chemical to electrical to light
What is true of energy?
One form of energy is changed into a different form of energy.
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical → light + sound
kinetic energy to sound energy
electrical energy to light energy
Energy can be transformed into different forms.
chemical energy to kinetic energy
chemical to electrical to light
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.
One form of energy is changed into a different form of energy.
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical → light + sound
kinetic energy to sound energy
electrical energy to light energy
Energy can be transformed into different forms.
chemical energy to kinetic energy
chemical to electrical to light
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?
One form of energy is changed into a different form of energy.
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical → light + sound
kinetic energy to sound energy
electrical energy to light energy
Energy can be transformed into different forms.
chemical energy to kinetic energy
chemical to electrical to light
What is the correct energy transformation in a flashlight?
One form of energy is changed into a different form of energy.
Carlos depends on electrical energy being transformed to sound energy to wake up.
electrical → light + sound
kinetic energy to sound energy
electrical energy to light energy
Energy can be transformed into different forms.
chemical energy to kinetic energy
chemical to electrical to light
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