Answer:
A high frequency sound waves are perceived as high-pitched sounds. while a low frequency sound waves are perceived as low-pitched sounds.
Explanation:
The wave of a sound can be characterized or grouped by its frequency, a high frequency sound will be seen as a high peach sound while a low frequency sound as a sound with low pitch.
The normal range of sound human beings capable of hearing ranges between 20 Hz and 20 kHz.
Animals like bird and cricket have high pitch while lions and elephants have low pitch.
America usually has more tornadoes than other countries. The main area in the US that receives tornadoes is the 'tornado alley' The tornado alley is usually drawn on maps as starting in central texas and continues mainly through Oklahoma, Kansas, Nebraska, and South Dakota. Hope this helps! :)
Answer: Prices that are above the equilibrium price means that there is a surplus, meaning; quantity supplied exceeded quantity demanded for. When the price is below the equilibrium price it means there is a shortage, i.e quantity demanded is more than the quantity supplied.
Explanation:
Prices that are above the equilibrium price means that there is a surplus, meaning; quantity supplied exceeded quantity demanded for. When the price is below the equilibrium price it means there is a shortage, i.e quantity demanded is more than the quantity supplied.
Probably, there has been much demand before that made Joe's shop increase their price above the equilibrium price thereby making their shoes now more than the demand in the market.
<span>it was. At the time, it bring great prosperity to the country. If you want to compare to the modern days, it was like the first landing in the moon.</span>
Answer:
I think most of the people like to live in developed and progessing countries hence US will be their option