Entropy is a measure of disorder. Heat is a very low order form of energy. Friction produces heat energy and hence entropy tends to increase due to friction.
Actually, waxing skis increases friction. Wax is not slippery. If you wanted less friction you could oil your skis.
Friction will decrease if the coefficient of friction decreases. This can be caused by having a smother surface up to a point. (When two surface are TOO smooth the friction actually increases due to molecular attraction.)
You can use a transformer to increase the current. Note that this will also decrease the voltage. The total energy will not increase; it will decrease slightly, due to losses in the transformer.
increase the length of the string means decrease the tension in the string, therefore as the tension decreases the frequency will drop due to loosen of the string.
Except for a technical joke about electric heaters (all the losses are heat) some energy is always lost due to friction (or its equivalent), The word is entropy.
Wax, due to it filling the pores that cause friction will reduce friction.
Actually, waxing skis increases friction. Wax is not slippery. If you wanted less friction you could oil your skis.
Friction will decrease if the coefficient of friction decreases. This can be caused by having a smother surface up to a point. (When two surface are TOO smooth the friction actually increases due to molecular attraction.)
Friction.
Increase
Increase Due to melting polar caps
Colder temperatures can cause friction on surfaces to decrease as it can make surfaces more smooth and slippery. Rain or wet conditions can also reduce friction due to the presence of moisture on the surface. Additionally, icy or frosty conditions can lead to a decrease in friction as the ice or frost can create a slippery surface.
You can use a transformer to increase the current. Note that this will also decrease the voltage. The total energy will not increase; it will decrease slightly, due to losses in the transformer.
due to decrease in power factor
Boiled egg is due to absorption of heat and heat supplied to a system always results in increase in ''Entropy'' Increased Entropy means greater disorder.
due to the presencec of chromium metal as temprature increase solubility decrease
Entropy of water is higher than ice due randomness in the water molecule