The wheels of a car are able to spin due to the combustion of gasoline inside the car's engine. what type of energy transfer best explains this process?
a. mechanical energy is converted to light energy.
b. mechanical energy is converted to heat energy.
c. chemical energy is converted to mechanical energy.
d. light energy is converted to electromagnetic energy.

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.