Question

0. i)What is power?
ii) Name the commercial unit of energy.
1) A lamp consumes 500 J of electrical energy in 20 seconds. What is the power of the lamp?
Also find the electrical energy consumed in units if the lamp operates for hours daily for 15
Days ?​

Answer 1

Answer:

Osmosis is the movement of a solvent across a semipermeable membrane toward a higher concentration of solute (lower concentration of solvent). In biological systems, the solvent is typically water, but osmosis can occur in other liquids, supercritical liquids, and even gases.

Answer 2

Answer:

i) Power is the amount of energy transferred or converted per unit time.

ii) The commercial unit of energy is WATT.

Explanation:

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