chemical change
well i think that it would be physical cuz you still have the lawn
Fertilizing a lawn is a chemical change. You are depositing chemicals that react and alter the chemical composition of the soil and lawn. Mowing the lawn is an example of a physical change.
Yes, it is a chemical change
physical
yes
Movie
it is physical
Lawn-mowing is a physical change, whereas the grass dying is chemical.
Grass growing in a lawn is a physical change because the origonal substance still exists. :) good luck!
Any burning is a chemical change. When gasoline (mostly a hydrocarbon called octane) burns, or combusts, it reacts with oxygen in the air to produce water vapor, carbon dioxide, and a bunch of heat energy, which your lawn mower engine harnesses to do work (turn the blade.)
It is a physical change because paper is still paper and its the same even if it has been cut. If the paper were say to get burned it would be chemical change because it is no longer paper and it has a different form.
well i think that it would be physical cuz you still have the lawn
I Physical Change.
it is physical
Mowing the lawn is a physical change. Cutting your hair isn't a chemical change, it's still hair, and it will grow back :) Chemical changes alter the identity of a substance, whereas physical changes do not.
Fertilizing the lawn
Answer The burning of gasoline is a chemical change.
Lawn-mowing is a physical change, whereas the grass dying is chemical.
Grass growing in a lawn is a physical change because the origonal substance still exists. :) good luck!
physical change
yes
It is a biochemical process.
Any burning is a chemical change. When gasoline (mostly a hydrocarbon called octane) burns, or combusts, it reacts with oxygen in the air to produce water vapor, carbon dioxide, and a bunch of heat energy, which your lawn mower engine harnesses to do work (turn the blade.)