subject
Physics, 21.07.2019 18:30 Ebberman3410

Which of these is true for the two poles of a magnet? question 1 options: like poles repel each other. unlike poles attract each other. like poles attract each other. unlike poles attract each other. like poles attract each other. unlike poles repel each other. like poles repel each other. unlike poles repel each other. question 2 (1 point) if you rubbed two balloons with a wool cloth and held them close together, what do you think would happen? question 2 options: they would repel one another because they would have positive charges. they would repel one another because they would both have a negative charge. they would attract one another because they would both have a negative charge. they would attract one another because they would have opposite charges. question 3 (1 point) an object has

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 07:00
Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.
Answers: 3
question
Physics, 22.06.2019 21:00
Describe how the motion of a spring being pushed forward and backward is similar to the motion of air particles in a sound wave.
Answers: 1
question
Physics, 22.06.2019 23:00
A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?
Answers: 1
question
Physics, 23.06.2019 02:40
Estimate the kinetic energy of the neptune with respect to the sun as the sum of the terms, that due to its daily rotation about its axis, and that due to its yearly revolution about the sun. [assume the neptune is a uniform sphere with mass = 1.0×1026 kg , radius = 2.5×1010 m , rotation period 16.1 h , orbital period 6.01×104 d and is 4.6×109 km from the sun.]
Answers: 2
You know the right answer?
Which of these is true for the two poles of a magnet? question 1 options: like poles repel each...
Questions