Why does gum stick to a wall when you through it but when its wet it doesnt stick?

A slice of pizza has 500 kcal. If we could burn the pizza and use all the heat to warm a 50-L container of cold water, what would be the approximate increase in the temperature of the water?

Which of Jupiter's moons is the most volcanically active body in the solar system?

What is the dimention of kinetic energy

What is meant by the statement '' density of water is 1000 kilograms per cubic metre ''?

Many countries have water conservation techniques in place. The United States has lagged behind in the area of water conservation, but recently many local governments have encouraged water conservation methods.

An iron rod is: A:a good conductor of heat and electricity, but not magnetic B: magnetic and a good conductor of heat, but is an insulator of electricity C: magnetic and a good conductor of heat and electricity D: not magnetic and an insulator of

Which stage are there homologous chromosomes lines up down the middle of the cell

Suppose you were bungee jumping from a bridge while blowing a hand-held air horn. How would someone remaining on the bridge hear the pitch of the air horn as time increased? a. The pitch would get progressively lower (i. e., smaller frequency) b.

Area where magma from deep within the mantle melts through the crust

To obtain a learner's license, you must be at least years old.