Physics, 12.09.2019 20:10, 20alyssityh224
Problem 1 the van de graaff electrostatic generator develops a charge of approximately −1 × 10−5c and a pith ball has charge of approximately 1 × 10−9c. which of the following describes the relationship between the size of the force the van de graaff exerts on the pith ball and the size of the force the pith ball exerts on the van de graaff? select one of the following: (a) the van de graaff exerts a much larger force on the pith ball. (b) the pith ball exerts a much larger force on the van de graaff. (c) the forces have the same magnitude.
Answers: 3
Physics, 22.06.2019 09:50, ggcampos
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 17:50, arunamvr
Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system
Answers: 2
Problem 1 the van de graaff electrostatic generator develops a charge of approximately −1 × 10−5c an...
Mathematics, 08.02.2021 23:50
Mathematics, 08.02.2021 23:50
Geography, 08.02.2021 23:50
Mathematics, 08.02.2021 23:50
English, 08.02.2021 23:50
History, 08.02.2021 23:50