She wanted to find out if a fluorescent lightbulb generated less heat in a room than a standard lightbulb. she formed a hypothesis and planned out an experiment. she selected one standard lightbulb and one fluorescent lightbulb, making sure that both bulbs gave the same amount of light. next, she put each lightbulb in a cardboard box (used to represent a room), taped the boxes shut, and measured the temperature change in each box after 30 minutes. she also measured the temperature change with no lightbulb. she repeated each step again to make sure her findings were the same the second time and recorded her measurements in the table below. after looking at the results, she was amazed at what a huge difference there was between the types of bulbs. which would be the control group? i know the box with the fluorescent light is the experimental group.
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Chemistry, 22.06.2019 03:30
In saturated organic compounds, all the bonds between carbon atoms are called?
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Chemistry, 22.06.2019 06:40
Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.
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Chemistry, 22.06.2019 09:20
What will most likely happen when two bromine atoms bond together?
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She wanted to find out if a fluorescent lightbulb generated less heat in a room than a standard ligh...
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