A student investigates the amount of energy wasted in four different lamps. She uses the equipment shown in Figure 1. Plan an investigation to find out how much the lamp affects the temperature of the surroundings in 5 minutes. The first step has been given. 1 Set up the apparatus using lamp 1 and take the starting temperature.

v=ir = 3x15 =45 v

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right

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