Physics, 02.04.2020 08:37 glogaming16

Law of Conservation of Mass Experiment
Material(s) Mass (g)
Mass of test tube 42.78
Mass of steel wool 0.70
Mass of steel wool & test tube (original) 43.48
Mass of steel wool & test tube (after burning) ?

Students conduct an experiment in which steel wool is burned in a closed test tube.

The steel wool reacts with an amount of oxygen equal to 1.43% of the mass of the steel wool. What is the correct value for the missing mass in the table?

Answers: 2

Show answers

Another question on Physics

Physics, 23.06.2019 06:30

Acopper sheet has a volume of 100 cm³. if the density of copper is 8.9 g/cm³, what is the mass of the sheet? a. 11 g b. 8.9 g c. 189 g d. 890 g

Answers: 1

Answer

Physics, 23.06.2019 09:50

If one object has a large redshift and another object has a small redshift, what can we conclude about these two objects?

Answers: 1

Answer

Physics, 23.06.2019 12:00

Calculate the speed of segment c. (science question)1.7 m/s .4 m/s*****.6 m/s 2.3 m/s

Answers: 1

Answer

Physics, 23.06.2019 13:30

What feature will form as a result of the movement displayed in this illustration? a.convergent boundaryb.mid-ocean ridgec.deep-sea trenchd.transform boundary

Answers: 1

Answer

You know the right answer?

Law of Conservation of Mass Experiment
Material(s) Mass (g)
Mass of test tube 42.78

Questions

Biology, 01.09.2019 20:30

Is/are the raw material of evolutionary change a. genetic drift b. nonrandom mating c. assortative mating d. mutations...

Mathematics, 01.09.2019 20:30

Noj is 5 years older than jacob. the product of their age is 84. how old is noj...

History, 01.09.2019 20:30

What uniforms do air force people wear on base?...

Biology, 01.09.2019 20:30

White light is a blending of all the colors of visible light...

Geography, 01.09.2019 20:30

Agriculture has no impact on the levels of organic content in soil because organic matter is plowed back into the soil every year. a. true

History, 01.09.2019 20:30

The new national assembly, given that name by the deputies of the third estate, wanted to immediately get rid of the monarchy completely. a. tru...

Health, 01.09.2019 20:30

Amotor unit is all the: a. muscle fascicles found in a single muscle. b. muscle fibers controlled by a single motor neuron. c. m...

English, 01.09.2019 20:30

Postulates need to be proven. true false...

English, 01.09.2019 20:30

In what ways does lennie meet george's need for a companion...

Mathematics, 01.09.2019 20:30

Me plz this due tommorow and i need with this

Biology, 01.09.2019 20:30

Identify one of the mrna codons that would stop the coding process...

History, 01.09.2019 20:30

The first wave of european immigrants to arrive to the united states in the nineteenth century came from a. russia b. southern europe

Mathematics, 01.09.2019 20:30

The area of a rectangular garden 50 m long is 300 sq m. find the width of the garden....

Mathematics, 01.09.2019 20:30

Which number is 100 less than 61 tens?...

Mathematics, 01.09.2019 20:30

What is the deference bet. (3+4)x7 3+4x7...

Arts, 01.09.2019 20:30

Italy played a major role in the onset of the renaissance because it had europe's greatest concentration of...

Biology, 01.09.2019 20:30

There are two types of pea plants: those that produce round seeds and those that produce wrinkled seeds. a single gene controls which type of seed a...

History, 01.09.2019 20:30

Which of the following best summarizes the relationship of the church and government of the massachusetts bay colony? -they did not believe th...

Health, 01.09.2019 20:30

What are the advantages of physical exams according to verghese?...

History, 01.09.2019 20:30

2. which of the following statements best summarizes the cause of a nationalist revolution in central and south america? a. the rise of fascism...

More questions: Physics Another questions