Physics, 13.06.2021 14:00 brony2199

During which radioactive decay process does a neutron change into a proton? A. Alpha decay
B. Gamma decay
C. Beta decay (positron)
D. Beta decay (electron)

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 16:50

Acommercial refrigerator with refrigerant-134a as the working fluid is used to keep the refrigerated space at -35°c by rejecting waste heat to cooling water that enters the condenser at 18°c at a rate of 0.25 kg/s and leaves at 26°c. the refrigerant enters the condenser at 1.2 mpa and 50°c. if the compressor consumes 3.3 kw of power, determine (a) the mass flow rate of the refrigerant, (b) the refrigeration load, (c) the cop, and (d) the minimum power input to the compressor for the same refrigeration load.

Answers: 2

Answer

Physics, 22.06.2019 18:00

Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in

Answers: 2

Answer

Physics, 23.06.2019 10:30

How does the structure of methanol differ from the structure of methane

Answers: 3

Answer

Physics, 23.06.2019 14:00

What is the magnitude of the resultant vector? round your answer to the nearest tenth. 5 m 13 m