The current passing through a room heater has been halved. what will happen to the heat produced by it?

As the bright sun shines upon the water, the water slowly disappears. the same sunlight gives energy to the surrounding plants to convert water and carbon dioxide into sugar and oxygen gas which change is physical and which is chemical

Astronomers now classify pluto as really just a large member of

List all possible locations, situations gravity is absent

What is the "scientific method"?

Why pressure above the surface is greater than in the air

What type of mixture is Skittles candy?

What is the relationship between a planet's position in the solar system and the length of that planet's year?

The process of how rocks can tell us how old the earth is

why does a bicycle fitted with solid tyres give a bumper ride than on which has air fitted tyres

Faina says that an object cannot be in mechanical equilibrium when only a single force acts on it. do you agree or disagree? explain.