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Which best describes energy changes
1. Which of the following energy transformations best describes the operation of a solar powered battery charger?
(a) electrical
3 answers
asked by
Jessica
3,251 views
1. Which of the following energy transformations best describes the operation of a solar powered battery charger?
(a) electrical
3 answers
asked by
Jessica
3,134 views
1. Which of the following energy transformations best describes the operation of a solar powered battery charger?
(a) electrical
1 answer
asked by
Jessica
2,781 views
Kim’s uncle lives in Alaska and burns wood to produce energy for his off-the-grid house. What term BEST describes energy that
1 answer
59 views
Kim’s uncle lives in Alaska and burns wood to produce energy for his off-the-grid house. What term BEST describes energy that
1 answer
46 views
Drag the challenge to indicate the type of alternative energy it describes. (2 points)
biomass energy hydroelectric energy solar
1 answer
asked by
L
66 views
Drag the challenge to indicate the type of alternative energy it describes. (2 points)
biomass energy hydroelectric energy solar
1 answer
asked by
Unknown
53 views
Drag the challenge to indicate the type of alternative energy it describes.
(2 points) biomass energy hydroelectric energy solar
1 answer
123 views
Which best describes the law of conservation of energy?
a. Energy can be created and destroyed in science labs. b. Energy is
1 answer
76 views
Which best describes the law of conservation of energy?
A) energy is always transferred from the system with the most energy to
1 answer
78 views