It is true that cows, grain, and land were
more difficult to move from place to place
<span>Coins were developed as a medium of exchange
because they are easy and more convenient in negotiating and purchasing. For
example, the British pound, the yen, and the euro are examples of currencies.
It is letter A. Currencies are the money used in a certain country in their
everyday purchase of goods inside the country. When a person goes to other
country and exchange his or her money for another money that can be used inside
the country he is now currently in, then that is exchanging rates. Tariffs are the taxes payed by a certain
company of exporting or importing industry to transport it from one place or
country to another country.</span>
Answer:
false
Explanation:
the answer is zero, Sound cannot travel in space
A - opposite
I have to write 20 characters so....jghghgyf
You just said that the EMF across the circuit is 7V. So the voltage is 7 volts.
Answer:
Explanation:
The Coulomb's law states that the magnitude of the electrostatic force between two charges is directly proportional to the product of the magnitudes of charges and inversely proportional to the square of the distance between them:
In this case, we have :