Physics, 30.10.2019 03:31 HELPPPPPfawfds
1.d 2.a 3.a 4.im not sure 5.false one light bulb in a string of lights goes out. this causes all of the other lights in the string to also go out. this is an example of a
a. resistor. b. parallel circuit. c. closed circuit. d. series circuit. 2.when a switch is turned from the off to the on position, it is changing the circuit in which of the following ways?
a. an open circuit is being changed into a closed circuit.
b. a closed circuit is being changed into an open circuit.
c. a parallel circuit is being changed into a series circuit.
d. a series circuit is being changed into a parallel circuit.
3.early telephone poles had wires that connected inside bell-shaped glass enclosures like the ones shown below.
several bell-shaped glass enclosures these glass enclosures to keep the electric current from moving outside the circuit of wires. the glass enclosures were used as
a. insulators. b. conductors. c. resistors. d. switches. 4.use ohm’s law to determine the resistance in a circuit if the voltage is 12.0 volts and the current is 4.0 amps.
a. 8.0 ohms b. 48 ohms c. 3.0 ohms d. 12 ohms 5.in a closed circuit, the current only flows from the power source to an electrical device such as a lamp
a. true b. false
Answers: 1
Physics, 22.06.2019 07:40, bellapimienta8
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
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Physics, 22.06.2019 08:30, khohenfeld0
What properties of a moving object are used in determining the object's energy of motion
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Physics, 22.06.2019 15:00, sswd
Steelhead trout migrate up stream to spawn. occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b. leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?
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1.d 2.a 3.a 4.im not sure 5.false one light bulb in a string of lights goes out. this causes all o...
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