Physics, 26.07.2019 02:50, andrecoral105
Avolume of 85.0 ml of h2o is initially at room temperature (22.00 âc). a chilled steel rod at 2.00 âc is placed in the water. if the final temperature of the system is 21.50 âc , what is the mass of the steel bar?
Answers: 1
Physics, 22.06.2019 00:00, angelequej1167
Which is not a characteristic of a heat pump? a. it is used in air conditioners. b. it uses a refrigerant. c. it requires no work. d. it reverses the normal flow of thermal energy.
Answers: 2
Physics, 22.06.2019 15:40, caveman171
Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
Answers: 1
Physics, 22.06.2019 17:00, deathray4035
Photons with the highest energy have the longest period
Answers: 1
Avolume of 85.0 ml of h2o is initially at room temperature (22.00 âc). a chilled steel rod at 2.00 â...
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