Answer:
1:1 ratio
Water (H2O) splits into Hydrogen Ions (H+) and Hydroxyl Ions (OH-). When there are equal parts of Hydrogen Ions (H+) and Hydroxyl Ions (OH-) leading to a 1:1 ratio, pH is neutral (7).Explanation:
The concentration of H + ions at pH 6. The concentration of H + can be deduced by the formula pH = - log H + ==> H + = 10 ^ (- pH) ...
Concentration of -OH at pH 6. The concentration of -OH can be calculated from pOH: pOH = 14 - pH = 14 - 6 = 8. ...
Calculation of the ratio H + / -OH:
Which of the following best explains the motion of the box on the table? Image result for image box on a table
A.The box is moving downward because of the force called gravity.
B.The box is moving upward because of the force called gravity.
C.The box is not moving because the table is pushing it upward more than gravity is pulling it downward.
D.The box is not moving because the table is pushing it upward just as much as gravity is pulling it downward
Answer:
A
Explanation: Because gravity brings down things.
NEED THIS ASAP
Color is everywhere in nature. The arrows in the image model the wavelengths of visible light. Compare how the incoming colors of light behave when they encounter the kittens black fur, it’s white fur, the green grass, and the yellow dandelion
Answer:
The black color absorbs all colors of light, the white reflects all colors of light, the yellow-orange flowers only reflect yellow and orange light, and the green grass only reflects green light. It is because they reflect certain colors of light that these objects display certain colors.
Explanation:
Help asapppppppppppppppp
Answer:
6CO2+6H2O>C6H12O6+6O2
Explanation:
REACTANTS------PRODUCTS
Carbon 6. 6
oxygen. 6×2+6=18. 6+6×2=18
hydrogen 6×2=12. 12
Cells come from other cells.
A) False
B) Never
C) Sometimes
Answer:
C. sometimes
Explanation:
Which is a FALSE statement about compounds?
A. Water is a common compound
B. Two or more substances chemically combined
C. All atoms in a compound are not alike
D. Made of only one kind of atom
Answer: D. Made of only one kind of atom
Explanation:A compound forms whenever two or more atoms form chemical bonds with each other.
PLEASE HELPP FOR THE LIFE OF ME
The temperature of the areas surrounding Kochi before each storm was about 10°C and there was the same amount of water vapor in the air.
Given this information, which storm do you predict will have the most rainfall and why?
Please help ASAP
Go around your house and hit (or tap) ten different objects. The objects should be different shapes and made of different material (choose things to hit that won’t break!). Each object is a different medium for sound. Try to hit each using the same amount of energy.
Describe each object that you hit and the sound it made.
Rank the ten objects from loudest to softest.
Make some conclusions based on your results from Steps 1 and 2. For example, are there a certain shapes or materials that are better or worse media for sound travel?
Stairs, wall, door, window, picture, floor, desk, backpack, paper, bed all of these produce different sound.
What is sound?Sound is defined as an acoustic wave is a vibration that travels through a gas, liquid, or solid transmission medium. In terms of human physiology and psychology, sound is the brain's receipt of these waves and perception of them. A mechanical disturbance that causes an equilibrium condition to be disturbed and propagates through an elastic material medium.
The vibration of items creates sound, which travels from one place to another through a medium. Vibration is the phrase used to describe an object's to-and-fro or back-and-forth motion. Vibrations are generated by objects in motion.
Thus, stairs, wall, door, window, picture, floor, desk, backpack, paper, bed all of these produce different sound.
To learn more about sound, refer to the link below:
https://brainly.com/question/14595927
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what is the relationship between the distance from an object and the strength of its gravity?
Answer:
the separation distance will weaken the gravitational force get weaker
Explanation:
separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces. So as two objects are separated from each other, the force of gravitational attraction between them also decreases.
(btw sorry if this was kinda hard to understand but I hope I helped!)
please help me with this science question
Answer:
I think not 100% sure, I think its D uppermost mantle.
Answer:
Asthenpgere
Explanation:
____ is the study of a reactions progress over a period of time.
1. The strength of the gravitational force between two objects depends on which of the following?
o the mass of the larger object
the velocities of the objects
the orbits of the objects
o the mass of the objects and the distance between them
Answer:
D
Explanation:
The force of gravity depends directly upon the masses of the two objects, and inversely on the square of the distance between them. This means that the force of gravity increases with mass, but decreases with increasing distance between objects.
Answer:
Newton's law likewise expresses that the strength of gravity between any two items relies upon two factors: the majority of the articles and the distance between them. Articles with more prominent mass have a more grounded power of gravity between them.
hope this helps
Use the image to answer the question.
A diagram shows the process of photosynthesis. A flowering plant has arrows pointing into the plant leaves from the sun, arrows pointing into the plant leaves from the air, and arrows pointing into the plant roots from under the ground. Arrows also point away from the plant leaves into the air.
In a paragraph, answer these questions:
What is photosynthesis?
What are the inputs for photosynthesis?
What are the outputs for photosynthesis?
Answer:
1. the process of plants taking in sunlight and creating oxygen
2. outputs are oxygen
3. inputs are sunlight
Explanation:
Name the correct name of each plate with the numbers above.
Answer:
1. Asia
2. Africa
3. Antarctica
4. Australia
5. Pacific Ocean
6. North America
7. South America
Explanation:
Answer:
Brainlest plz
Explanation:
1.Eurasian Plate
2.East African Rift or the Nubian plate
3. Antarctic Plate
4. Indo-Australian Plate
5. The Pacific Plate
6. North American Plate
7.Nazca Plate
What is the rock’s velocity when it reaches the bottom? How do you know?
Nitrogen has five valence electrons. For this reason, it often bonds to gain three electrons. Based on the arrangement of the elements in the periodic table, which other element most likely shows similar behavior ?
Select one :
A || carbon
B || oxygen
C || phosphorus
D || neon
How do the gases in Earth's atmosphere affect Earth's average temperature?
A. They make Earth warmer by trapping heat energy in the bonds between their atoms.
B. They make Earth warmer by allowing all of the Sun's rays to travel to Earth's surface.
C. They make Earth cooler by decreasing the amount of precipitation formed in the atmosphere.
D. They make Earth cooler by allowing most of the heat from the Sun to escape back into space
After Michelle went on vacation for two weeks, she came home to find her potted plants had turned brown and died. The soil was very dry. While Michelle was away, she kept the curtains and windows closed and did not have a neighbor come by to water her plants. Michelle now realizes that she will have to do things differently the next time she is away for several days if she wants to keep her plants alive. Why is it important for Michelle to make sure her plants have their needs meet while she is away?
A.
She needs to make sure the plant receives water, sunlight, and air. Plants need all components to make their own food.
B.
She needs to be sure to put plant food in the pot. Plants need to be feed because they do not make their own food.
C.
She needs to add a lot of water to the pot before leaving. Plants only need moist soil to make their own food.
D.
She needs to keep the curtains open or set the plant outside. Plants only need sunlight to make their own food.
Answer:
A
Explanation:
The explanation lies in the answer. Plants need all components to make their own food.
Answer:
The answer is A
Explanation without one of the components life for the plants are not possible.
Imaging playing a game of baseball on the moon, which has less gravity than Earth and no atmosphere. How would you want to change the game to make it play fairly and fun again?
A technique to change the game to make it play fairly and fun again is to deflate the ball in an attempt make it less bouncy.
Discussion:
A characteristic of the baseball game is that the baseball is less bouncy in comparison to other sports like football and basketball.
When the baseball game is played on the moon with a less gravity; the ball tends to ascend more as the force of gravity is lower compared to that of the earth.
Ultimately, lowering the air pressure in the baseball makes the ball less bouncy and the game may become fun to play again.
Read more;
https://brainly.com/question/14570318