subject
Physics, 28.01.2020 18:55 carolyn7938

Chet believes that electric fields can impact objects only when the objects are in direct contact. tonya disagrees with chet. what evidence can tonya use to prove chet incorrect? a) a balloon will stick to a wall only if the balloon has no overall charge. b) two negatively charged balloons will repel each other when brought close together without touching. c) an atom's neutrons and electrons are located in its nucleus. d) rubbing a plastic rod with a silk cloth transfers neutrons from the cloth to the rod.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 05:50
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 2
question
Physics, 22.06.2019 10:10
Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.
Answers: 1
question
Physics, 22.06.2019 17:30
Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=
Answers: 2
question
Physics, 22.06.2019 23:00
Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.
Answers: 1
You know the right answer?
Chet believes that electric fields can impact objects only when the objects are in direct contact. t...
Questions
question
Mathematics, 27.02.2021 07:30
question
Mathematics, 27.02.2021 07:30
question
Mathematics, 27.02.2021 07:30
Questions on the website: 13722367