It would 3 because if you read it tells you the answer
The answer is A. The vibration caused by the waves through the air eventually weaken, which is why sound diminishes easily over distance.
4. I meter
5. 0.453 kilometers
6. 89.84700 microns
7. Yo momma
Answer:
d. Temperature and number of molecules of gas
Step-by-step explanation:
Boyle's Law states, "The volume of a fixed mass of a gas is inversely proportional to the pressure if the temperature remains constant."
Let's examine the words.
"… volume…is inversely proportional to the pressure …" This means that volume and pressure are the <em>variables</em>.
"… fixed mass of a gas …" means that the number of molecules is constant.
"… temperature remains constant" speaks for itself.
a, c, and e are <em>wrong</em>, because pressure is a variable.
b is <em>wrong</em>, because volume is a variable.
Answer:
C14H30 -----> C7H14 + C2H4 +C5H10
Explanation:
