Chemistry, 19.10.2021 01:00 justin5647
A calorie us defined as the amount of energy needed to raise one mL of water one degree of temperature, and is equal to 4.184J. if 300 mL beaker of water experiences a temperature increase of 32 degrees, how many joules of energy have been absorbed?
Answers: 3
Chemistry, 21.06.2019 19:30
If the root word engage means βto connect with something,β what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal.a.added more engine powerb.activated a connection to the pedalc.stalled the engined.released a connection to the pedal
Answers: 1
Chemistry, 22.06.2019 07:30
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
Answers: 1
Chemistry, 22.06.2019 13:30
What produces wave a)sound b) heats c)transfer of energy d)vibrations
Answers: 2
Chemistry, 22.06.2019 17:30
Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".
Answers: 2
A calorie us defined as the amount of energy needed to raise one mL of water one degree of temperatu...
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