If an object is accelerating, its speed must be changing. True False

False

Explanation:

an accelerating objects could be changing their speed; but it is also possible that an accelerating object is only changing its direction while maintaining a constant speed.

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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.