Physics, 16.06.2021 17:50 littledudefromacross
A 38 kg block of lead is heated from -26 degrees Celsius to 180 degrees Celsius. How much heat energy does the block of lead absorb to increase its temperature this much?
Answers: 3
Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
Physics, 22.06.2019 10:30
In science and physics what is the standard unit of measure for speed?
Answers: 1
Physics, 22.06.2019 11:50
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
A 38 kg block of lead is heated from -26 degrees Celsius to 180 degrees Celsius. How much
heat ener...
English, 09.12.2020 08:50
English, 09.12.2020 08:50
Chemistry, 09.12.2020 08:50
Computers and Technology, 09.12.2020 08:50
English, 09.12.2020 08:50
English, 09.12.2020 08:50
Chemistry, 09.12.2020 08:50
Mathematics, 09.12.2020 08:50
Spanish, 09.12.2020 08:50
Mathematics, 09.12.2020 08:50
English, 09.12.2020 08:50