Answer:
a numerical or constant quantity placed before and multiplying the variable in an algebraic expression example ( 4 in 4x y).
Explanation:
Hope this helps! Brainly if so!
Heat can be produced by the work done in tearing apart particles of brass
Because the plate doesn't have water, and it's water which is heated by the microwave
Yes, our friend is right, because there is no contradiction to the law of conservation of mass in the above equation. It just the mass of the product is equal to the mass of reactants.. and that is shown in the equation you have presented earlier
