Watch the video to determine which of the following relationships correctly depict the relationship between pressure and volume for a fixed amount of gas at constant temperature according to Boyle’s law. Check all that apply.

a. PV∝P
b. P∝1V
c. PV∝V
d. V∝P
e. V∝1P
f. P∝V

Answer : and  

Explanation:

According to Boyle's law, it states that pressure is directly proportional to the volume of the gas for a fixed amount of gas and at constant temperature.

The equation given by this law is:

where,

are initial pressure and volume.

are final pressure and volume.

Thus the correct relation for pressure and volume for a fixed amount of gas at constant temperature according to Boyle’s law is and  

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.