joscrist3 joscrist3

10-04-2017
Physics

contestada

What happens to the total mass of a substance undergoing a physical change?

It stays the same.
It doubles.
It triples.
It is reduced.

Respuesta :

mcwiponps4 mcwiponps4

13-04-2018

i think that your answer would be A. because matter never just goes away in any situation, even if it gets away from you.

Answer Link

Otras preguntas

How do you find the total surface area of a 3-D composite figure? Do you subtract one base from one of the figures or both of its bases?

Aristotle,one of the first scientists to group organisms,grouped animals according to what way?

what were the patriots concerned about when the war was over and they had won

what is the sociological name for strangers waiting in line to buy concert ticket.

This polygon has only 4 sides no Congruent sides no right angles and no pairs of parallel sides who am I

The ratio of the radii of two circles is 4:9. What is the ratio of their circumferences?

Suppose the population of a town is 15,200 and is growing 2% each year. Write an equation to model the population growth. Predict the population after 10 years

please help me with this problem 3.14 = 22/7 and r = 7/4

A voltaic cell is set up and a chemical reaction proceeds spontaneously. Which of the following will not occur in this reaction? a. The electrons will migrate

The sun is important to is because of the heat it provides. The sun is just one of ________ of stars in the universe.