You want to see if the size of the chalk affects the reaction to vinegar.
You have three pieces of white chalk that are 3cm, 6cm, and 9cm in length.
You put each of the pieces of chalk in 30mL of white vinegar.
You measure the height of the bubbles every 5 seconds for 60 seconds and record your results in a table.

What is your independent variable (the thing that you are testing)? ______________________________


What is your dependent variable (the thing you are measuring)?
______________________________


What are two constants that you should be sure are the same in all your set-ups to make sure it is a fair test?
______________________________

______________________________


What are some things that cause chemical weathering of rocks?
________________________________________________________





PLLLLZZZ answer I will vote brainliest

Answers

Answer 1

Answer:

Independent Variable= Length of chalk.

Dependent Variable= Height of bubbles

2 Constants= Amount of vinegar, Color/Type of chalk

Answer 2
independent variable- length of chalk


Dependent variable- height of bubbles


constants- amount of vinegar and type of vinegar

Related Questions

what is the importance of the Baja Peninsula to geologists?

Answers

Answer:

Your answer: Geologists study the earth. They study things like rocks, and how they change over time and things like that. The Baja Peninsula is a piece of land surrounded by water in the North Western part of Mexico. The Baja Peninsula is based around different agricultures, mining, and tourism. Geologists would consider Baja Peninsula important because they can be able to research the (island), to get data for different things.

Explanation:

Hope this helped : )

Plz answer these a teacher or sum

1 coldest biome desert
2most species diversity tropical rain forest
3least precipitation temperate deciduous forest
4 largest land biome grasslands
5 four seasons tundra
6 used for live stock tiga

Answers

Answer:

1. Cold desert biome (They occur in the Antarctic, Greenland and the Nearctic realm.)

2. Amazon Rainforest

3.The average yearly temperature is about 10°C. (50 fahrenheit)

4.Taiga (Boreal Forest)

5.The arctic tundra is the coldest and driest place on the planet. In the tundra the fall and spring seasons are basically non-existent, leaving only two seasons—winter and summer. Winter – The winter season is incredibly long, about 8 months.

6. boreal forest.

Coldest biome desert

What are the different types of biomes?

Answers

Answer:

Tundra, Desert, Savanna, Chaparral, Taiga, Tropical rainforest, Coral reef, The meadows, Temperate deciduous forest, Temperate grasslands/savannas/shrublands, Ocean, Estuary, Forest, and Fresh water lake. This took me a while, but hope this helps you out. :)))

Explanation:

help please I put a screen shot

Answers

it’s either G or J but i’m leaning more towards g .
Same I think it’s g bc it’s the only reasonable answer.

How would the ability to store food change daily life?

Answers

Answer:There are certain storage techniques that can make everything from produce to bread last longer.

Fruit shouldn't be washed before you store it in the fridge, and milk and eggs should never be kept in the refrigerator door.

Highly gaseous produce items, like bananas, avocados, and apples, should be stored away from each other and other fruits and veggies.  

Tomatoes, onions, and garlic shouldn't be stored in the fridge.

The freezer is a great storage option for bread and uncooked meats.  

Visit Insider's homepage for more stories.

Rummaging through your fridge to find that the "fresh" produce you bought earlier that week has gone bad can be disappointing. Luckily, there are ways to hack your way to fresher, longer-lasting groceries.  

Here are some of the best ways to store your food for optimal freshness.

Explanation:

Theyre certain storage around to keep us alive and to eat

Read the information in the brainstorming table.

Beginning: First, I opened the kit and read the directions for assembly. Middle: Blank. End: Finally, I combined the ingredients and watched my volcano erupt.

Which piece of information best completes the table?

Then I followed the steps to build the frame and shape my volcanic mountain.
Then I learned about three types of volcanoes in my school science class.
Finally, I cleaned up the homemade lava off the kitchen table and the floor.
Last week, I received a build-your-own volcano kit from my grandparents.

Answers

Answer:

the first one as in, 'Then I followed the steps to build the frame and shape my volcanic mountain.'

Explanation:

Answer:

Finally, I cleaned up the homemade lava off the kitchen table and the floor.

Explanation:

Because if it is finishing the table, it should start with finally.

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

Answers

Answer:

lol

Explanation:

Answer:

Explanation:

No my answer is the best

What did the first people in Georgia wear?

Answers

They wore clothes made of animal skind
The Georgians were actually the first people’s to wear fabric made clothing.

The word chokha entered the Georgian language from Persian. Originally, in Georgia, the garment was referred to as talavari, but later on, after the Persian invasions, Persians started to call Georgian national dress chokha (meaning 'outfit made of fabric').

What causes the imbalance in our ecosystem and how can we help to keep it balanced?

Answers

The imbalance in the ecosystem caused due to careless human activities that interfere the natural cycle of the ecosystem, for example: deforestation, pollution, etc.

We can maintain a balanced ecosystem by the following ways:

- Managing natural resources carefully

- Protecting water

- Reducing pollution

(Hope this helps)

littering people not picking up trash dumping toxic chemicals and other things into water and people being careless about our ecosystem

Which of these is an example of chemical weathering's changing the appearance of a rock?

A: Sand blown by the wind scrapes against the rock, which over time breaks apart the rock.
B: A plant grows in the crack of a rock, and over time the plant's roots break apart the rock.
C: Carbon dioxide dissolves in water to create carbonic acid, which over time dissolves the rock.
D: Water freezing in the crack of a rock causes the crack to become larger, which breaks apart the rock.

Answers

Answer:

The Answer is D

Explanation:

When water gets inbetween a rock of some sort, it freezes and expands over time, causing it to change the appearance of the rock.

The Correct answer is D ! Hope this helps

Look at the two maps, and answer the question.

Answers

Both Deserted In both maps
Both countries have deserts and very mountainous areas within the land.

How are populations distributed in Australia and on a global scale?

Answers

Answer:

How are populations distributed in Australia and on a global scale?

Explanation:

As the 6th largest nation in the world, Australia has a very low population density of just 3 people per square kilometer, or 7 per square mile. This makes it one of the least densely populated countries in the world. Mongolia, Western Sahara and Suriname have fewer people per square kilometer than Australia.

The international stuff can mess with the scale

plz hurry who awnsers this qustion in 3 mins I'll mark the brainlest . Read this excerpt from "The Masque of the Red Death" by Edgar Allan Poe. He summoned to his presence a thousand hale and light-hearted friends from among the knights and dames of his court. Which is the best way to determine the meaning of the word summoned using context clues? Read the word slowly. Skip the word. Look at the surrounding words. Look up the words online.

Answers

Answer:

Look at the surrounding words really helps dude

Explanation:

Hope this helps!

Answer:

C.

Explanation:

I got it right on edge.

Trust me.

Other Questions
9. What ultimately happened to Clarence Earl Gideon? You move 6 meters east and move 8 meters south whats the distance and displacement Choose the equation that could be used to find three consecutive integers whose sum is 36. a) n + (n + 2) + (n + 4) = 36 b) n + (n + 1) + (n + 3) = 36 c) n + (n + 1) + (n + 2) = 36d) n + (n 1) + (n 3) = 36 Identify the constant of proportionality from the graph. PLEASE HELP AND HURRY!! A goal does not require work. true or false Label the following numbers as rational or irrational 10) if the pattern indicated below is continued, what would be the total number of cubes in the 5th stageof the pattern? a) 55b) 36c) 45d) 30 I WILL GIVE CROWNWhich answer best describes the purpose of an intensive pronoun?It describes an action or state of being.It shows that a noun is doing or receiving an action.It takes the place of a proper noun.It adds emphasis to the noun or pronoun it refers to. The lumper potatoes that were grown in Ireland during the 1800s were essentially clones of one another. They all had the same genetic makeup. So, when a potato blight disease began infecting the potatoes, it spread to all potatoes equally. How could greater genetic diversity have lessened the devastation of the potato blight? The sets of numbers 3, 4, 5, and 8, 15, 17 are Pythagorean triples. Use what you know about the Pythagorean Theorem and explain or show why they are Pythagorean triples. Be sure to show your work for each set of triples! Oliver's Flavored Popcorn comes in cylindrical tins divided into three equal sections of caramel, cheese, and buttered flavors. If the tin is 10 inches in diameter and 15 inches tall, what is the volume to the nearest tenth of only the cheese popcorn? the most important material of the core is INTERNET SAFETY RULES Hannah wants to buy a $540 camera. She can save $40 each week from her paycheck. However, before Hannah can buy the camera, she must give her brother $60 that she owes him. For how many weeks will Hannah need to save before she can pay back her brother and buy the camera? which expression would be easier to simplify if you used the associative property to change the grouping? A. 6+[4/9+(-2/9)]B. [(-0.2)+(-0.6)]+1.7C. (2+5/2)+(-1/2)D. (60+40)+(-27) __________ is defined as the art of conducting relations with other countries, including negotiating alliances, treaties, and trade agreements. HELPPP!!!!8. Stanley is celebrating his birthday with a 6.82 pound cake. Each piece of cake weighs 0.22 pounds. Intohow many pieces is the cake cut? (5 points) The cashier counted the money in the drawer after she ended her shift.This is an example of?ExperimentingAnalyzing DataExperiment Brian bought 14 packs of 9 tickets each he also found 6 more tickets how many tickets does he have in all Write an expression: The original price p of an item less a discount of 20%