Which is not true? Question 1 options: Cold currents cause nearby coastlines to be colder. Warm currents cause nearby coastlines to be warmer. Oceans move more slowly than wind. Oceans hold more heat than atmosphere on land. Currents are made by wind blowing over the water.
Answers
Currents are made by wind blowing over the water.
Explanation:Currents created by wind are formed through the use of warm and cold air. The warm air becomes lighter through expansion, causing it to rise and transform into a warm air current. Cool air is heavier than the warm air, which makes it move to replace the warm air, thus forming a cool air current.
In short, currents are not made by wind blowing over water, but by the characteristics of warm and cool air acting on one another.
Additionally, the rest of the answers can easily be proven true.
Cold currents do cause nearby coastlines to become colder. This is because these winds blow into the coast and affect the temperature. The process also applies to warm air. Warm air can blow into the coastline and warm the area. (With this, both "Cold currents cause nearby coastlines to be colder," and "Warm currents cause nearby coastlines to be warmer," have been shown to be truthful.)
Oceans more more slowly than wind is also correct. The ocean is an uninterrupted surface which winds can peacefully blow across. This lack of disruption causes the winds to move quickly - much faster than even the ocean itself. The ocean('s) currents move slower than the winds. (Therefore, "Oceans move more slowly than wind," had been proven true.)
Oceans hold more heat than atmosphere on land has a simple explanation: the Sun. As we know, this humongous, fiery star we depend on for survival spreads its sunlight all over Earth. The oceans are no exception. The ocean(s) absorb(s) this sunlight and transform(s) it to heat and energy. Since water has a higher capacity for heat compared to air, it can store larger amounts of heat with less of a change in temperature (than air). (For that reason, "Oceans hold more heat than atmosphere on land," is indeed a factual statement.)
All of the options, apart from Currents are made by wind blowing over the water, have been proven true. With that being said, our answer is clear. (Hope this helps - have a lovely week!)
Answer:
currents are made by wind blowing over the water
Explanation:
In which direction does weather typically move? a. from east to west c. from north to south b. from west to east d. from south to north *this is the next question on the test and the answer is FROM WEST TO EAST*
Which of these describe a warm front?
Warm and cool air mass that are not strong enough to move one another
Cold air meets warm air, fast moving and stormy. Severe weather is likely.
Warm air meets cold air. Slow moving with less severe weather.
Ocean surface temperature is greater than 80F.
*these are the third question answers and there are no brainly answers online, so the answer to this one is, WARM AIR MEETS COLD AIR. SLOW MOVING WITH LESS SEVERE WEATHER.*
hope this helps :)
Related Questions
Drinking water should have sufficiently low levels of __________ to prevent disease. What is the missing word in this sentence?
Answers
Drinking water should have sufficiently low levels of dissolved salts to prevent disease.
What are the benefits of dissolved salts?Water contains dissolved salts which provide taste to water for drinking purposes. Also these salts are essential for growth and development of plants. These dissolved salts provide the essential minerals which are required for growth of body.
A dissolved salt disappears within a solution, so you can't see what it looks like. For example, when table salt dissolves in water, the Na+ and Cl- ions that form it dissociate and the ions float freely in water. You can no longer see the individual salt grains.
The two largest dissolved components of typical seawater are chlorine (56% of total) and sodium (31% of total), with the total of all lumped under the designation of “salts.”
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what is lattice energy and how is it involved in an ionic bond
Answers
Answer:
Lattice energy is an estimate of the bond strength in ionic compounds. It is defined as the heat of formation for ions of opposite charge in the gas phase to combine into an ionic solid.
Explanation:
An atom that has lost or gained an electron no longer has a neutral charge. We call this negatively or positively charged atom a(n) ________.
Answers
Answer:
ion
Explanation:
An atom that has lost or gained an electron no longer has a neutral charge. We call this negatively or positively charged atom a(n) ________.
ion
An atom that has lost or gained an electron no longer has a neutral charge. We call this negatively or positively charged atom a(n) " ion".
What are lost electrons?A positively charged atoms has lost electrons.
An Electron are easy to remove from the atom, electron has negative charge. Initially; atom is neutral that is the charge of electron is equal to the charge of the proton, when atom loose some of its electron, the net charge of electrons is less than the net charge of the Protons makes the atom positively charged.
An atom that has lost or gained an electron no longer has a neutral charge. We call this negatively or positively charged atom a(n) " ion".
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which is the fulcrum?
A.C
B.E
C.A
D.B
E.C
Answers
Answer:
C
Explanation:
one mole of titanium contains how many atoms
Answers
6.022 x 10 23 titanium atoms
In 47.88 grams of titanium, there is one mole, or 6.022 x 1023 titanium atoms.
Hope this helps :)
identify whether each change represents an oxidation or reduction. then determine how many electrons were involved and which side of the reaction they should appear on in the half-reaction.
Answers
In a redox reaction, we can identify 2 kinds of half-reactions:
Oxidation: the oxidation number increases.Reduction: the oxidation number decreases.Let's consider the following half-reactions.
Al ⇒ Al³⁺This is an oxidation because the oxidation number increases from 0 to 3+. To balance it, we need 3 electrons on the right side.
Cu²⁺ ⇒ CuThis is a reduction because the oxidation number decreases from 2+ to 0. To balance it, we need 2 electrons on the right side.
2 F⁻ ⇒ F₂This is an oxidation because the oxidation number increases from -1 to 0. To balance it, we need 2 electrons on the right side.
Al ⇒ Al³⁺ is an oxidation and 3 electrons on the right side are needed.Cu²⁺ ⇒ Cu is a reduction and 2 electrons on the left side are needed.2 F⁻ ⇒ F₂ is an oxidation and 2 electrons on the right side are needed.Learn more: https://brainly.com/question/2671074
Identify whether each change represents an oxidation or reduction. then determine how many electrons were involved and which side of the reaction they should appear on in the half-reaction.
Al ⇒ Al³⁺
Cu²⁺ ⇒ Cu
2 F⁻ ⇒ F₂
What is an element that is crucial building block of DNA?
What is the element that makes up approximately 50% of bones mass?
What is the radioactive heavy metal, often considered as the most dangerous element?
What property does noble gases share?
Answers
1. Adenine, cytosine, guanine, or thymine.
2. Calcium
3. They are many different radioactive heavy metals, but the most dangerous elements is arguably Polonium.
4. They are all odorless, colorless, monatomic gases with very low chemical reactivity.
PLS HELP ASAP I WILL GIVE BRAINLIEST FOR THE ANSWER THAT IS RIGHT!Based on the diagram below, in what period is the atom located on the periodic table? *a. period 4b. period 2c. period 6d. period 1
Answers
Answer:
6
Explanation:
im guessing because there is no diagram
A hydrocarbon contains 7.7% by mass of hydrogen and 92.3 by mass of carbon and the relative molecular mass is 78 derive the empirical formula of the compound and the molecular formula
Answers
Answer:
molecular mass = 78
Empirical Formula is
C= 92.3/12= 7.69
H= 7.68/1= 7.68
therefore Empirical formula is
CH
molecular formula is
(CH)n= 78
(12+1)n=78
n=78/13
n=6
molecular formula is
C6H6
What is a nuclear chain reaction, and how is it related to the concept of a critical mass?
Answers
the minimum amount of nuclear material needed to cause a chain reaction to continue without stopping
Answer:
uueuryfyfyfygd ehh bccvbbnmcj cr i
Compared to carbon dioxide, oxygen has a relatively _____ solubility coefficient and so requires a _____ partial pressure gradient to help diffuse the gas into the blood.
Answers
Oxygen has a relatively low solubility coefficient and therefore requires a steep (high) partial pressure gradient to help diffuse the gas into the blood.
Solubility is described as the limiting amount of an element that can dissolve in any amount of solvent at a set temperature. Since oxygen has a low coefficient of this, it requires the help of a higher partial pressure gradient to diffuse properly into the bloodstream.
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WILL MARK AS BRAINLIEST IF CORRECT
Answers
[tex]\huge\bold{\purple{\bold{⚡a.⚡}}} [/tex]
[tex]\huge\bold{\red{\bold{⚡c.⚡}}} [/tex]
Both of the above are correct- because :
Products in a reaction are next to the direction arrow. So, CO2 is a product. Reactants are present on LHS(side opposite to the direction of arrow). So O2 is a reactant[tex]\huge\underline\mathtt\colorbox{cyan}{Hope it helps!}[/tex]
Which of these is an accurate description of convection
Answers
Answer:
The movement of materials based on differences in temperature and density, I believe
Explanation:
how to find valence electrons from electron configuration
Answers
Answer:
group 8 noble gases
Explanation:
they are inert gases so have Valence electron configuration
What is the name of these two molecules?
Answers
Answer:polyatomic molecules
Explanation:molecule, a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties of that substance.Characteristics of molecules
The division of a sample of a substance into progressively smaller parts produces no change in either its composition or its chemical properties until parts consisting of single molecules are reached. Further subdivision of the substance leads to still smaller parts that usually differ from the original substance in composition and always differ from it in chemical properties. In this latter stage of fragmentation the chemical bonds that hold the atoms together in the molecule are broken.
Porphyry copper deposits that are weathered are more valuable than nonweathered deposits because ______.
Answers
Porphyry copper deposits describes copper ore bodies which are formed from large copper ore bodies due to the high temperature exerted by magmatic fluid originating below the ore deposit.
Weathered portion of the Porphyry copper resulting from the reaction of hydrothermal fluid are washed to greater depth level below the unweathered portion of the deposit. Copper deposits at greater depth are usually more concentrated with copper than those above.Hence, reason why weathered porphyry are more valuable than unweathered porphyry.
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A wave has a length of 380 nm. Find its frequency in Hz.
Answers
Answer:
The shortest wavelength of visible light is 380 nm. Its frequency is 7.89x1014Hz. That will be visible light’s highest frequency.
Explanation:
Please help! I need the answers! you’ll get 25 points!!
Answers
Answer:
183918551670's1665....
Mg(OH)2+2 HCI = MgCI2+ H2O
Answers
Answer:
Mg(OH)2 + 2HCI ⇒ MgCI2 + 2H2O
Explanation:
In order to balance a chemical equation you need to make sure both sides of the equations are equal.
Mg(OH)2 + 2HCI = MgCI2 + H2O
Mg = 1
Oh = 2
HCI = 2
Products:
Mg = 1
CI = 2
H = 2
O = 1
2H20 = 1 × 2 = 2
2 × 2 = 4
2HCI
1 × 2 = 2
Mg(OH)2 + 2HCI ⇒ MgCI2 + 2H2O
Hope this helps.
Help! Will give brainlist!
Answers
Answer:
Organic compound: 1) found naturally in or produce by living things or 2) it contains carbon
Inorganic compound: does not come form living things
Explanation:
Organic molecules associated with living organisms are also called biomolecules. Organic compounds are molecules that contain carbon atoms covalently bonded to hydrogen atoms (C-H bonds).
it was believed that chemical synthesis could occur only in living organisms and organic compounds were defined as coming from living organisms, whereas inorganic compounds come from nonliving sources.
I hope this helps.
10L of a gas are stored at 20 °C and 12 atm pressure. How many moles of gas are there? ( convert temp to Kelvin )
Answers
Answer:
5.0mol
Explanation:
Use the ideal gas law, PV = nRT
P = 12atm, V = 10L, R = 0.0821 atm•L/mol•K, and T = 20°C
First, convert the temperature to kelvin by adding 273.15. That's 293.15.
Now, modify the equation to solve for mols. That's n = PV/RT.
Input your values:
n = (12atm)(10L)/( 0.0821 atm•L/mol•K)(293.15K)
n = 4.985953116mol
Round to 2 significant figures to get 5.0mol
(I don't know if you usually do rounding so you may want to keep the answer exact)
100points and BRAINEST awnser PLEASEEEE HELP
I need help with 2 and three
Answers
Answer:
2 H2O → 2 H2 + O. Decomposition of water.
There are 4 hydrogen atoms on the left side of the equation (CH4)
2 on the right side (H2O).
Two oxygen atoms
Explanation:
why are glass, quartz and plastics not used as ir sample holders?
Answers
Answer:
not used as sample holders because --> are opaque and absorb ir radiation
Explanation:
glass/quartz would absorb the IR radiation and mask the absorbtion of your sample.
IR sample holders must be made out of transparent materials. The glass, quartz, and plastics are not used as IR sample holders.
What is meant by transparent materials?Glass may travel entirely through transparent materials without any light bouncing back. Comparatively, translucent materials permit some light to pass through while also reflecting some light off their surface. All light is reflected off the surface of opaque materials.
Glass, Quartz, and plastics are not used as IR sample holders because they are opaque to IR radiation and would absorb in the IR spectrum and mask the absorption of the sample.
IR sample holders must be made out of transparent materials.
Therefore, glass, quartz, and plastics are not used as IR sample holders.
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2. An atom has 24 protons and 28 neutrons.
What is the atomic number
Answers
Answer:
The atomic number is 24.
Explanation:
The atomic number is the total amount of protons that an atom has. How it differs between the atomic mass is that the atomic mass is the total sum of protons and neutron. If an atom is neutral (Non-ionized), then the amount of electrons is equal to the amount of protons.
This atom has:
An atomic number of 24Has 24 electronsAn atomic mass of 52This atom is Chromium-52What is the answer for this question down below?
Answers
Answer:
This is a potassium because it's atomic number is fifteen
Help Asap for Brainlist
Answers
Answer:
3rd option
Explanation:
What's the boiling point of water at 0 atmospheric pressure?
Answers
Answer:
The water will evaporate and fly out of the bucket; the process will not stop until there is enough water vapor in the atmosphere that the vapor pressure stops the water from boiling further.
Explanation:
the period tells us the number of ______ an element has.
A. Valance electrons
B. energy levels
Answers
Answer:
B) Energy Levels
A sacrificial anode can be used to protect a metal like iron from corrosion. In order for this to work, the anode must be _____ than the metal that it is protecting.
Answers
Answer:
more active
Explanation:
What takes the place of ounces in the metric system?
Answers
Answer:
Liters
Explanation:
Ounces determine weight, when you want to convert ounces to the metric system you have to convert it to liters. For example one ounce would equal 29.5735 milliliters means it is now in the metric system and will assist with finding the volume of a shape. Which means your answer is "liters."
Hope this helps.
