Physics, 08.11.2019 23:31 brittneeyy

Objects and are placed in a warm bath at temperature t0=60∘c. object has initial temperature −20∘c and cooling constant 0.004 s−1. object has initial temperature 10∘c and cooling constant 0.002 s−1. after how many seconds will the objects have the same temperature?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 13:30, travorissteele822

A2 µc charge q1 and a 2 µc charge q2 are 0.3 m from the x-axis. a 4 µc charge q3 is 0.4 m from the y-axis. the distances d13 and d23 are 0.5 m. find the magnitude and direction of the resulting vector r. round your answer to the nearest tenth.

Answers: 3

continue

Physics, 21.06.2019 23:10, theh301234

6–55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.

Answers: 2

continue

Physics, 22.06.2019 01:00, Mimix2k

15. give an example for some particles or waves that are moving faster than light in everyday life 16. what is a laser? 17. what is an oscilloscope? 18. what does it means practically that nothing is faster than light in vacuum? 19. what is vacuum?

Answers: 2

continue

Physics, 22.06.2019 07:30, andreaisabela

Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear

Answers: 2

continue

You know the right answer?

Objects and are placed in a warm bath at temperature t0=60∘c. object has initial temperature −20∘...