Answer:
During the day, the sun heats up both the ocean surface and the land. ... The wind will blow from the higher pressure over the water to lower pressure over the land causing the sea breeze. The sea breeze strength will vary depending on the temperature difference between the land and the ocean.
EXPLAINATION:
PLZ MARK AS BRAINLEST!!!what is properties of matter
Explanation:
color (intensive)
density (intensive)
volume (extensive)
mass (extensive)
boiling point (intensive): the temperature at which a substance boils
melting point (intensive): the temperature at which a substance
density
volume
odor
temperature
mass
color
length
malleability
Why does it make sense that Hydrogen and Helium would be the first elements to form in the Universe?
Answer:
Explanation:
It makes sense because Helium and Hydrogen only hold 1 and 2 subsequent protons/neutrons and electrons. When the Big Bang happened the entire universe was so hot that it was impossible for elements to form since it was impossible for electrons to stay bound to the atoms. After a few seconds the universe began to cool enough for electrons to bond to atoms and create different elements. Since Helium and Hydrogen have 1 and 2 electrons subsequently we can assume that they were the first elements to be created. Also they are the most abundant elements in the Universe which backs up this theory.
Which of the following is the most accurate description of chemical energy? A. The energy released by heat in a chemical reaction B. The energy in the motion of the substance C. The energy stored in the chemical bonds of a substance D. The energy that is absorbed in a chemical reaction
Answer:
The answer is A The energy released by heat in a chemical reaction
Explanation:
if the energy of an electron goes farther from the nucleus,it's energy ____. plss help me po
Explanation:
As you go farther from the nucleus, electrons at higher levels have more energy, and their energy increases by a fixed, discrete amount. Electrons can jump from a lower to the next higher energy level if they absorb this amount of energy.
Four groups of students were each asked to create table listing two elements and two compounds. Only one group’s table was correct. Which group’s table is correct? [Can someone just please answer]
Hey everyone! Trying to figure out the name for this question. If you could help me, that would be amazing!
How to sleep give me 6 solutions (For my homework)
Answer:
Answer:Keep a regular sleep-wake cycle. Try to go to bed and wake up at the same time every day.Answer:Keep a regular sleep-wake cycle. Try to go to bed and wake up at the same time every day.Avoid caffeine, alcohol, and nicotine in the four to six hours before bedtime.Answer:Keep a regular sleep-wake cycle. Try to go to bed and wake up at the same time every day.Avoid caffeine, alcohol, and nicotine in the four to six hours before bedtime.Don't exercise within two hours of bedtime. Exercising five or six hours before bedtime may help you sleep more soundly.Answer:Keep a regular sleep-wake cycle. Try to go to bed and wake up at the same time every day.Avoid caffeine, alcohol, and nicotine in the four to six hours before bedtime.Don't exercise within two hours of bedtime. Exercising five or six hours before bedtime may help you sleep more soundly.Don't eat large meals within two hours of bedtime.Answer:Keep a regular sleep-wake cycle. Try to go to bed and wake up at the same time every day.Avoid caffeine, alcohol, and nicotine in the four to six hours before bedtime.Don't exercise within two hours of bedtime. Exercising five or six hours before bedtime may help you sleep more soundly.Don't eat large meals within two hours of bedtime.Don't nap later than 3 p.m.Answer:Keep a regular sleep-wake cycle. Try to go to bed and wake up at the same time every day.Avoid caffeine, alcohol, and nicotine in the four to six hours before bedtime.Don't exercise within two hours of bedtime. Exercising five or six hours before bedtime may help you sleep more soundly.Don't eat large meals within two hours of bedtime.Don't nap later than 3 p.m.Sleep in a dark, quiet room with a comfortable temperature.Answer:Keep a regular sleep-wake cycle. Try to go to bed and wake up at the same time every day.Avoid caffeine, alcohol, and nicotine in the four to six hours before bedtime.Don't exercise within two hours of bedtime. Exercising five or six hours before bedtime may help you sleep more soundly.Don't eat large meals within two hours of bedtime.Don't nap later than 3 p.m.Sleep in a dark, quiet room with a comfortable temperature.If you can't fall asleep within 20 minutes, do a quiet activity somewhere else and return to bed when you're sleepy.Answer:Keep a regular sleep-wake cycle. Try to go to bed and wake up at the same time every day.Avoid caffeine, alcohol, and nicotine in the four to six hours before bedtime.Don't exercise within two hours of bedtime. Exercising five or six hours before bedtime may help you sleep more soundly.Don't eat large meals within two hours of bedtime.Don't nap later than 3 p.m.Sleep in a dark, quiet room with a comfortable temperature.If you can't fall asleep within 20 minutes, do a quiet activity somewhere else and return to bed when you're sleepy.Wind down in the 30 minutes before bedtime with a relaxing pre sleep ritual such as a warm bath, soft music, or readinghope it becomes helpful to you ☺️☺️
hope it becomes helpful to you ☺️☺️
good luck
1. What is a trend in space?
Answer:
zero gravity pogs (very big brain answer)
select three of the following compounds that are ionic
Explanation:
Ionic compounds are compounds formed by the bonding of a metal with a non metal.
A. NO2
This is not an ionic compound because N and O are non metals.
B. CaCl2
This is an ionic compound because Ca is a metal and Cl is a non metal.
C. KI
This is an ionic compound because K is a metal and I is a non metal.
D. CO2
This is not an ionic compound because C and O are non metals.
E. H2O
This is not an ionic compound because H and O are non metals.
F. NaCl
This is an ionic compound because Na is a metal and Cl is a non metal.
Jay painted the inner four walls of a box. Then he put an ice block into it such that it did not touch the walls, but he couldn't do the same when he put water in that box. Why?
Answer:
Liquid takes the shape of container, so it will always touch the walls of the box in which you put it.
Explanation:
We know that a solid has a definite shape and a definite volume hence it occupies only its own volume in the box, it does not touch the walls of the box.
However, a liquid does not have a definite shape and volume. It occupies the volume of the box. Therefore, the liquid water must definitely touch the walls of the box.
It would be helpful if you could explain the process or do a few to show me how to do it. You don't need to do it all just one would help.
Thank you
Is the process represented below an example of a physical or a chemical
change?
CO2(s) —» CO2(g)
PLS HELPPP ASAP
According to the Periodic Table of Elements, the neutral atom of what element has 4
protons, 5 neutrons, and 4 electrons?
O A. beryllium
O B. boron
OC. fluorine
D. aluminum
For the reaction: 2Al + 3CuSO4 ---> Al2(SO4)3 + 3Cu
What is the mole ratio of copper to aluminum?
Answer:
the mole ratio of copper to Al is 3:2
What is the percent composition of oxygen in CsHSO2

Answer:
72.71 %
Explanation:
CO2. % C = 12.01/44.01 = 0.2729= 27.29% (we will divide 0.2729 with 100 to take the percentage). % O = 32.00/44.01 =0.7271 =72.71 %O in CO2.
If an object has a Mass of 11g and a volume fo 13mil, what is its density?
A.143g/ml
B.0.85g/ml
C.2g/ml D.24g/ml
Answer:
[tex]\boxed {\boxed {\sf B. \ d \approx 0.85 \ g/mL}}[/tex]
Explanation:
Density is found by dividing the mass by the volume.
[tex]d=\frac{m}{v}[/tex]
The mass of the object is 11 grams and the volume is 13 milliliters.
[tex]m= 11 \ g \\v= 13 \ mL[/tex]
Substitute the values into the formula.
[tex]d= \frac{11 \ g}{13 \ mL}[/tex]
Divide.
[tex]d=0.846153846 \ g/mL[/tex]
Round to the nearest hundredth. The 6 in the thousandth place tells us to round the 4 to a 5.
[tex]d \approx 0.85 \ g/mL[/tex]
The density is about 0.85 grams per milliliter.
1. What is the total number of joules required to freeze a 10 g sample of water at 0°C?
Answer:
the answer will be 98.4 kj
a = 10 m/s - 5 m/s
5S
Answer:
what is the formula?
Explanation:
What element does this atomic model represent?
yo que se wey nose una particula
Based on the illustration below, explain how the different organ systems work together.
__________________________________________
____________
Answer:
this is not a proper informative question
8)
How many molecules are there in 230 grams of CoCl2?
Answer:
1.07x10^24
Explanation:
thats the answer
Therefore, the number of mole will be 1.065 × [tex]10^{24}[/tex].
What is mole?
A mole is the quantity of a substance containing 6.023 x [tex]10^{23}[/tex] particles of that substance. The mole is really the SI unit for a substance's quantity.
It is given that, mass of 230 gram of CoCl2.
Moles = mass / molar mass
Put the value of given data in mole formula.
Moles = 230 / 129.8
Moles = 1.77
It is known that, 1 mole = 6.02 × [tex]10^{23}[/tex] molecule.
Hence, 177 moles = 6.02 × [tex]10^{23}[/tex] × 1.77 = 10.65 × [tex]10^{23}[/tex] .
Therefore, the number of mole will be 1.065 × [tex]10^{24}[/tex].
To know more about mole.
https://brainly.com/question/19922822
#SPJ2
Which of the activities below does NOT affect the water cycle
Hydroelectricity
Deforestation
Exercising
Greenhouse effect
Answer:
Exercising would not affect the water cycle.
Identify the reaction type and the products. Al+F2 ->
Answer:
redox and AlF2
Explanation:
HELP ASAP!!!
Which of the following is a function of the cell membrane?
Producing energy
Creating new cells
Eliminating of waste
Replacing damaged cells
Would you rather travel back in time to learn about your future or learn past life lesson to understand your lifestyle?
X
What period are
the elements
that have an
outer layer O in?
Answer:
carbon
Explanation:
second (n = 2) shell, more specifically its 2s and 2p subshells.
Is the distance between atoms in a solid constant? Explain why or why not.
The distance between atoms in a solid is not constant because different solids are made up of atoms of different sizes.
The distance between two bonded atoms in a solid is called bond length or bond distance. The bond length or bond distance of atoms in solids depends on the size of the atoms. The larger the size of the atoms, the larger the distance between them.
Since different solids have different atoms that compose them and these atoms have different sizes, the distance between atoms in a solid is not constant.
Learn more: https://brainly.com/question/680731
What is the reaction change of this chemical equation
C(s)+O2(g) -> CO2(g)
a.single dispalcement
b.double dispacement
c. decomposition
d. synthesis
how much thermal energy does a cup of coffee have
Answer:
a lot that's why it's really hot
For the reaction
? P4+? S8 - ? P4S10
what is the maximum amount of P4S10 which
could be formed from 15.29 g of P4 and 17.66 g
of Sg?
Answer in units of g.
Please hurry it’s due today and include the steps if you can