Question

which motion is executed by smoke from lighted incense sticks ​

Answer 1

Answer:

Explanation:

If we shake the incense stick then the motion will be periodic. If we tie the incense stick with a thread and move it in a circular path then it will be circular motion. And if we throw the stick in a straight line then it will be a rectilinear motion. So, the answer is random motion.

Answer 2

Streamline flow motion is executed by smoke from lighted incense sticks

Explanation:

• The chemical reaction(s) that happen whereas an incense stick burns issues molecules that change with nearly static velocity.
• Many these molecules form what we see as the smoke rising. Now when the smoke increases (assuming it to be an ideal gas) it follows streamline flow.
• That is the molecule move up in sheets while regularly losing energy.
• The streamline flow lasts till the molecules have enough kinetic energy to reserve the aerodynamic coat program.
• As soon as they have lost a firm amount of their kinetic energy, they start moving slowly and lose this layer movement and the surrounding air molecules which move at a relatively faster speed now disturb the gas and act as an obstacle and thus forms the turbulent flow which we see as dispersion of smoke.

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