Physics, 15.05.2021 20:00 jociymartinez6214
Two neutral pop cans are touching each other. A negatively charged balloon
is brought near one of the cans as shown above. The cans are separated
while the balloon is nearby. What is the charge of can X? pls hurry NO LINKS!
1. negative
2. positive
3. impossible to tell
4. neutral
Answers: 2
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Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire
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Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?
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Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?
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Two neutral pop cans are touching each other. A negatively charged balloon
is brought near one of t...
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