Physics, 12.01.2021 18:40 thibeauxkristy
a student investigates an immersion heater of power 35w. calculate the time the heater was on for, if it transferred 18500j of energy to the system
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Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
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Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?
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Physics, 22.06.2019 19:30
The ability to make things happen is also called a. heat b. force c. matter d. energy
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a student investigates an immersion heater of power 35w. calculate the time the heater was on for, i...
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