Chemistry, 03.08.2019 14:00 thepantsgirl
What energy transformation happens in a toaster? a. mechanical -> thermal b. thermal -> chemical c. mechanical -> electrical d. electrical -> thermal what is an example of kinetic energy? a. a ball lodged in a tree b. a car in the garage c. a frisbee flying through the air d. a box sitting on a shelf
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Chemistry, 22.06.2019 22:00
8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these
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Chemistry, 23.06.2019 00:30
Gasoline has a density of 0.740 g/ml. if you have 328 grams of gasoline, what is the volume in milliliters?
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Chemistry, 23.06.2019 11:30
Place the following substances in order of ph from lowest ph to highest. a. neutral compounds, bases, acids b. acids, neutral compounds, bases c. bases, acids, neutral compounds d. bases, neutral compounds, acids
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Chemistry, 23.06.2019 12:50
Complete the paragraph to describe the characteristics of a borane molecule (bh3). the lewis structure and table of electronegativities are given. the bond polarities in bh3 are , the molecular shape is , and the molecule is .
Answers: 2
What energy transformation happens in a toaster? a. mechanical -> thermal b. thermal -> che...
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