Which law describes the interactions between charged particles when they are not in contact? a. faraday’s law b. coulomb’s law c. ohm’s law d. interaction law

B) Coulomb's law

Explanation:

As per coulombs law if two point charges are placed at some distance from each other then the force of interaction between them is given as

here we know that

= two charges between which force of interaction is required

d = distance between two charges

Faraday law is used to find the induced EMF due to changing magnetic flux

Ohm's law is used to relate potential difference between the ends of a conductor with its resistance and its current

! 55 !  

write a paragraph or story to explain the transformation between potential and kinetic energy as shown in your picture or model.  

you should have at least 5 complete sentences with a main idea and supporting details.  

you must include the following words:  

potential energy

kinetic energy

mechanical energy

conservation of energy

dude, this is hard lol : ))

3. dark matter

empty space could also be a simple vacuum