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

What can you say about the y-values of the two functions f(X)=-5^x+2 and g(X)=-5x^2+2? Check all that apply. A. g(X) has the larger possible y value B. The max

the value of 7 in 375,081 is 7000

HELP PLZ It costs $3.55 to make a sandwich at the local deli shop. To make a profit, the deli sells it at a price that is 160% of the cost. The sandwich sells f

Sam can rent a canoe for $3 an hour. If he rents the canoe, he would also have to pay $15 for a non-refundable deposit. He has $30 to spend on canoeing. Write a

Would someone be so kind as to help me with a bit of math? I suck at factoring so can someone help me factor the expression d2 + 10d + 9 ? please and thank you

what does it show about howie when he lets Ramona ride his bike ? A. He is worried Ramona will be angry if he doesn't let her ride B. He's only pretending to

Suppose that 8% of the first batch of computer chips off a new production line have flaws. An inspector randomly selects 5 computer chips for testing. a. Create

The distance from Phoenix to Tucson is 120 miles. A car made the journey in 1 hour and 45 minutes. What was the average speed of the car in miles per hour?

Simplify and reduce to the lowest terms. [tex] \frac{-7}{12} [/tex] ÷ [tex] \frac{2}{3} [/tex] =

There are 57 guests and he want everyone to have a slice. I want to pay as little as possible and for them to be the same size. 20cm cake serves 12 people. 13.5