Answers: 2
Physics, 22.06.2019 12:10
Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)
Answers: 1
Physics, 22.06.2019 20:30
We will use a video to study faraday’s law of electromagnetic induction by analyzing the induction that occurs due a coil of copper wire sliding along an air track that passes through an external magnetic field. specifically, we will: examine some of the main principles behind faraday’s law. apply lenz’s law to determine the direction of the induced emf. take measurements of the induced emf from the voltmeter as the coil passes into and out of the external magnetic field. use the horizontal scale provided to determine the speed of the coil. calculate the magnetic field induced in the coil as it passes into and out of the external magnetic field.
Answers: 2
Physics, 23.06.2019 07:00
Acircuit contain a 5-ohm,a3-ohm,and an 8-ohm resistor in series. what is the total resistance of the circuit ?
Answers: 1
Physics, 23.06.2019 18:00
An unknown mineral sample has a mass of 318 g and a volume of 120 cmÂł. which mineral could the sample be? a. gypsum (density = 2.3 g/cmÂł) b. quartz (density = 2.65 g/cmÂł) c. apatite (density = 3.1 g/cmÂł) d. zircon (density = 4.65 g/cmÂł)
Answers: 3
A 2000 kg car is traveling on a banked, curved, icy road. The speed of the car is 25.0 m/s and the r...
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Mathematics, 08.12.2019 23:31
Mathematics, 08.12.2019 23:31