Physics, 04.02.2020 21:49 amandaparrish2323
Objects a and b have unlike charges. they are placed some distance apart and are exerting an electric force on each other. what relationship does the inverse square proportionality in coulomb's equation explain? . a) distance and charge on either a or b. b) force and charge on both a and b together. c) force and distance. d) force and charge on either a or b
Answers: 2
Physics, 21.06.2019 16:30
In which scenario is the least amount of work done on a crate? a force of 120 n moves it 25 m. a force of 115 n moves it 26 m. a force of 130 n moves it 22 m. a force of 125 n moves it 27 m.
Answers: 1
Physics, 22.06.2019 21:30
Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?
Answers: 2
Physics, 23.06.2019 00:30
1. when conducting a test on what kind of music increases the growth of plants, all of the following would fail to meet to fair test standard except (1 point) using different kinds of plants. giving some plants more water than others. exposing the plants to different types of music. using nutrient-rich soil for one and lesser soil for others. 2. engineering uses scientific thinking to solve real-world problems. (1 point) true false 3. what does it mean to test a hypothesis? (1 point) pass a quiz on other scientists’ results analyze only the results from scientific sources not make assumptions about how an experiment will turn out see if the results of an experiment are what the scientist predicted
Answers: 3
Physics, 23.06.2019 03:00
It is advised not to hold the thermometer by the bulb while reading it
Answers: 1
Objects a and b have unlike charges. they are placed some distance apart and are exerting an electri...
Mathematics, 06.05.2020 23:03
Mathematics, 06.05.2020 23:03
History, 06.05.2020 23:03
Mathematics, 06.05.2020 23:03
Biology, 06.05.2020 23:03
English, 06.05.2020 23:03
Mathematics, 06.05.2020 23:03
History, 06.05.2020 23:04