Physics, 05.08.2019 01:20, JesusisLord2881
Which of the following situations would cause the greatest increase in the motion of molecules in a system? a. the system absorbs 100 j of heat and has 100 j of work done to it. b. the system absorbs 100 j of heat and does 100 j of work. c. the system releases 100 j of heat and does 100 j of work. d. the system releases 100 j of heat and has 100 j of work done to it.
Answers: 1
Physics, 21.06.2019 15:00, rafrod75
If this plastic cup is heated to its melting point, what will eventually happen to all the particles in the plastic? a. the particles will begin to move enough that they slide past each other. b. bonds will form and the liquid will become a solid. c. the spaces between the particles will get smaller. d. the particles will change state and become a crystalline solid.
Answers: 2
Physics, 21.06.2019 20:20, Perdikaris
Aforce of 34n stretches a very light ideal spring 0.73 m from equilibrium, what is the force constant (spring constant) of the spring? (a) 47n/m (b) 38n/m (c) 53n/m (d) 25n/m
Answers: 3
Physics, 22.06.2019 05:00, anime333
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
Physics, 23.06.2019 02:00, sarbjit879
How is an electron dot structure used to represent a covalent bond?
Answers: 2
Which of the following situations would cause the greatest increase in the motion of molecules in a...
Social Studies, 20.10.2020 21:01
Mathematics, 20.10.2020 21:01
Physics, 20.10.2020 21:01
English, 20.10.2020 21:01