Physics, 30.06.2019 21:30 Buttercream16
2) what must be connected for an electrical current to flow in a simple current? a. conductors, insulators, a generator b. motor, conductors, a load to do work c. source of electrons, conductor, a load to do work d. moving magnets, conductors, load to do work 5)what is the purpose of a load in a circuit? a. improve safety to prevent overload in the circuit b. accomplish a task or to do work c. provide resistance to keep the voltage strong d. connect the positive and negative moving termirals 6) what cause an electric current from a generator a. chemical reactions release electrons b. magnets and resistors move near eachother c. electrons flow to create electromagnet d. magnets and conducting wires move near eachother 7) what do all generators have in common a. they transform electrical into mechanical energy b. they transform mechanical into electrical energy c. they transform mechanical into magnetic energy d. they transform electrical into magnetic energy 8) how can we measure electrical current a. the pressure force is voltage; the speed of motion is ohms b. the pressure force is voltage; the # of electrons moving is amperes c. the pressure force is voltage; the speed of electrons moving is amperes d. the pressure force is ohms ; resistance to flow is volts
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Physics, 22.06.2019 04:20
Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?
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Physics, 22.06.2019 05:10
A- a of 8.00 cm a of 34.0 nc. a , -, a of 25.0 nc is on of a of 15.0 cm .be toto aof ? a) b) c) j d) e)
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Physics, 22.06.2019 08:30
Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.
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Physics, 22.06.2019 12:00
An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?
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2) what must be connected for an electrical current to flow in a simple current? a. conductors, ins...
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