Viscosity is the fluid friction that exists between the atoms. The atoms of liquid experience a strong force of attraction upon contact. Due to this attraction, the atoms of liquid resist the flow of motion. The higher the resistance is shown by a liquid, the higher will be its viscosity.
Answer:
Explanation:
The ant is under an uniform motion. So, we get the time taken by the ant to cross the strip from the definition of speed:
In this case, we use the vertical speed of the ant (), since the ant crosses the strip that is 34.2 cm wide (vertically). So:
Answer:
I know 1, that is in the case of a burning of a candle.
Explanation:
Answer:
220W
Explanation:
power(w) = work done (J) ÷ time(s)
x= 5500J ÷ 25s = 220W
Divide 14 by 6 and there is your answer with the unit of m