0
Yes.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
How do you identify the polarities in round magnet?
You can identify the polarities in a round magnet by placing another magnet next to it. If they repel they have the same polarity and if they are attracted the polarity is the same.
A repelling force must occur between two charged objects under which conditions?
repelling forces occur with charged objects when the polarities of the objects are charged the same, which means that a positively charged object would repel another positively charged object and a negatively charged object would repel a negatively charged object.
How do particles with the same charge react?
Repel each other.
If two electrically charged objects repel one another what is true?
they are both they same where as opposites attract like repel
State the rule that describes the behavior of magnetic poles?
Same poles attract where as opposite poles repel. N-N= repel N-S=attract S-N=attract S-S=repel
How do you identify the polarities in round magnet?
You can identify the polarities in a round magnet by placing another magnet next to it. If they repel they have the same polarity and if they are attracted the polarity is the same.
Can you make a magnet float with another magnet of the opposite polarity?
No, opposite polarities attract, alike polarities repel.
What determines whether charges attract or repel?
If charges are alike, they repel. If charges are opposite, they attract.
What happens to electrons when they go near a negative charges?
They get repelled away from the negative charge(-) because electrons have anegative charge(-).The rule is that same polarities, in this case (-) and (-), repel each other and opposite polarities, (+) and (+), attract each other. (+) and (-) atom bonding is called Ionic bonding because the atoms have to be ions, either cations(+), or anions; to electromagneticallybond.
How can a compass be used to detect Earth's magnetic field?
A compass needle is actually a weak magnet. Because in magnetism opposite polarities attract while like polarities repel, the needle's north pole seeks the earth's south pole and vice versa.
Why is it useful to know the polarities of molecules?
Because then you will be able to tell if they will combine to make a new compound. Those with the same polarities will not match up.
Why is H2O a stronger bond than CH3CH2OH?
Because of the sum of polarities: there are a manifold of equally charged ions in an ethanol molecule compared to water that repel each other.
Do magnets with the same poles repel?
Yes, they repel when the same poles are together.
What is force that is attracting or repelling?
Everything has a gravitational pull, which is proportionate to the mass of the object:The moon's gravitational pull creates waves and tides on Earth,Earth's gravitational pull keeps the moon in orbit around Earth, andthe sun's gravitational pull keeps Earth in orbit around the sun.
A repelling force must occur between two charged objects under which conditions?
repelling forces occur with charged objects when the polarities of the objects are charged the same, which means that a positively charged object would repel another positively charged object and a negatively charged object would repel a negatively charged object.
What vibrates in a loudspeaker?
Loud speaker usually has two electromagnets (or a permanent magnet and an electromagnet). When an audio signal in the form of an electric signal with desired frequency is applied to both electromagnets in opposite direction at same time so that they act as magnets with same polarities facing. This makes them repel with the given frequency, thus producing sound.
How do particles with the same charge react?
Repel each other.
