How have the competing explanations' experiments on atoms affected the development of the atomic model?
A: The atomic model better represents the actual functioning of an atom.
B: The atomic model has become much simpler than it used to be.
C: The atomic model now involves fewer subatomic particles.
D: The atomic model has become less strong over time.
Answers: 3
Physics, 22.06.2019 09:50
Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors
Answers: 1
Physics, 22.06.2019 14:30
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Physics, 22.06.2019 14:40
Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?
Answers: 3
Physics, 22.06.2019 14:50
Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
Answers: 2
How have the competing explanations' experiments on atoms affected the development of the atomic mod...
Mathematics, 11.03.2021 05:50
Mathematics, 11.03.2021 05:50
History, 11.03.2021 05:50
Chemistry, 11.03.2021 05:50
Mathematics, 11.03.2021 05:50
Mathematics, 11.03.2021 05:50
Mathematics, 11.03.2021 05:50
History, 11.03.2021 05:50
Mathematics, 11.03.2021 05:50
Biology, 11.03.2021 05:50