Answer:
the answer to your question is 2.5
Explanation:
I think it is D- diluting a solution sorry if i am wrong
Answer:
A heavy ball of demolition machine is storing energy when it is held at an elevated position .
Answer:
The primary reason of seeing the cracker burst and hearing the sound later is because the speed of sound and light. Speed of light is in the vicinity of 3*10^8m,/ sec while the speed of sound is at a distance of 332m/sec. It is similar to lightning that strikes before the sound.
hope this helped you
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