Answer:
IM just too pogchamp
Explanation:
Go to the To Scale tab at the bottom of the simulation, and select Path from the central menu on the right. Set up a Planet-Moon simulation. Use the sliders to make both the planet and the moon as massive as possible, and then begin the simulation. What do you notice about the moon’s motion when it is closest to the planet? What about when it is farthest away?
When it could be closest to the Earth and farthest from it, the Moon passes the fastest as well as the slowest.
What is Earth?The only cosmic object known to contain life is Earth, which would be located third from the Sun. Although the Solar System contains enormous amounts of water, only Earth is home to liquid surface water. The oceans cover over 71% of Earth's crust, dwarfing its polar ice, lakes, including rivers.
What is moon?The sole natural satellite of Earth would be the Moon. It makes up the Earth-Moon satellite system with Earth. Its diameter is equivalent to one-fourth of Earth. It should be the biggest satellite of a planet compared to the main, bigger than any existing dwarf planet, as well as the fifth biggest satellite in the Planetary System.
When sliders to make both the planet and the moon as massive as possible, and then begin the simulation. they noticed, it could be closest to the Earth and farthest from it, the Moon passes the fastest as well as the slowest.
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what happen to water when it boils
When water is boiled, the heat energy is transferred to the molecules of water, which begin to move more quickly. Eventually, the molecules have too much energy to stay connected as a liquid. When this occurs, they form gaseous molecules of water vapor, which float to the surface as bubbles and travel into the air.
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Answer:
Full answer in explanation
Explanation:
High Tide - when tides are at their highest elevationLow Tide - when tides are at their lowest elevationSpring Tide - when tides experience the greatest range between high and low; occur at New and Full MoonsNeap Tide - when tides experience the least range between high and low; occur at 1st and 3rd Quarter MoonsGravitational Pull - the invisible force that exists between all objects that have mass. The greater the mass, the greater the effect of the forceTide - the daily change in ocean levels due to the gravitational force of the moon and the sun exerted on EarthHope this helps!
Convert 1.4 x 1024 molecules of H2O to grams of H20.
Answer:
41.8 g of water.
Explanation:
To solve this, we introduce the concept of mol.
1 mol of anything contains 6.02×10²³ particles.
In this case, we talk about molecules of water.
Molecular weigh is 18 g/mol which indicates that 1 mol of water weighs 18 g.
So let's do the conversion
(18 g of water / 6.02×10²³ 1 mol of molecules) . 1.4×10²⁴ molecules = 41.8 g
I am researching something and I need your (Brainly's) opinion
Based on your opinion, Do you think social media is bad? you don't have to but tell me why
Answer:
I think it could be bad for some people because children could be exposed to toxic content. Without parent restrictions there could be some serious harm. Another reason, is that being on social media could distract kids from homework, chores, etc. (There is also scams and fake advertising)
I personally deleted a lot of my social media acc’s last year cause of me getting stressed and sad over it, but for now I’m pretty good I’m making friends off it having lots of fun
Ice converts into water by absorbing heat. Explain
Here heat is absorbed to break the crystalline nature of ice and to make well separation between water molecules.
Explanation:
Latent heat, energy absorbed or released by a substance during a change in its physical state (phase) that occurs without changing its temperature. ... Ice cubes melting as their temperature rises. During melting, the ice absorbs latent heat, which is used to change the state of the water from ice to liquid water.
How many grams of hydrogen gas are produced if 6 moles of hydrochloric acid reacts with 2 mole of Al?
Extra Content
6HCl(aq) + 2Al(s) → 2AlCl3(s) + 3H2(g)
six moles of hydrochloric acid reacts with two moles of aluminum to produce 2 moles of aluminum chloride plus 3 moles of hydrogen gas.
A.
4.65 grams
B.
3 grams
C.
66.06 grams
D.
6.06 grams
Answer:
I think A
Explanation:
Grams are the unit of weight or the mass that is the multiplication of the moles and the molar mass of the substance. The mass of hydrogen gas produced is 6.06 gm.
What is mass?Mass is calculated in grams by multiplying the number of moles of the substance and the molar mass of the given molecule or compound.
Given,
Moles (n) of hydrogen = 3 mol
Molar mass of dihydrogen = 2.007 g/mol
Mass is calculated as:
[tex]\begin{aligned} \rm Mass &= \rm moles \times molar\; mass\\\\&= 3 \times 2.007\\\\&= 6.06\; \rm gm\end{aligned}[/tex]
Therefore, option D. 6.06 gm is the mass of hydrogen gas.
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What is the systematic name of the following compound?
CaF 2
Hi give me 1 example Of kinetic energy
Answer:
A river flowing at a certain speed comprises kinetic energy as water has certain velocity and mass
Explanation:
Answer: A river flowing at a certain speed or a moving car
Explanation:
Different organisms that share the same distant ancestors
How many formula units (f.u.'s) of GaF3 are present in 145 g of GaF3?
A)2.98 x 1024
B)1.89 x 1025
C)8.22 x 1023
D)6.89 x 1023
This graph represents an endothermic reaction. What does it show about the potential energy of reactants and products? Abuzua nunuad in Reaction progress A. The comparison of potential energy depends on what the reactants and products are, B. The potential energy of the products is greater than the potential energy of the reactants C. The potential energy of the reactants equals the potential energy of the products D. The potential energy of the reactants is greater than the potential energy of the products,
Answer:
The potential energy of the products is greater than the potential energy of the reactants
Explanation:
i just took the test
In an endothermic reaction, activation potential energy of reactants is less than that of the products. Reactants in endothermic reaction are absorbing enough heat energy to overcome this barrier potential. Hence, option B is correct.
What is an endothermic reaction?An endothermic reaction is the one in which heat energy is absorbed by the reactants from the surroundings. In endothermic reactions, the enthalpy change is positive.
The minimum energy that the reactants have to acquire for effective collision and reaction is called the activation energy. By absorbing heat energy reactants becomes more energetic and overcome this activation potential.
Therefore, in an endothermic reaction, the activation potential of products will be higher than that of the reactants and the energy diagram clearly exhibit this transition in energy. Hence, option B is correct.
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A 2.76 g ingot of silver metal absorbs 78 J of energy. What is the final temperature of the metal if it is initially at 47 C?
Answer:
The initial temperature of the ... What is the specific heat capacity of silver metal if 55.00 g of the metal.
Explanation:
list five physical properties of water
Answer:
The main properties of water are its polarity, cohesion, adhesion, surface tension, high specific heat, and evaporative cooling.
Explanation:
Boiling Point and Freezing Point.
Surface Tension, Heat of Vaporization, and Vapor Pressure.
Viscosity and Cohesion.
Solid State.
Liquid State.
Gas State.
how can a chemical reaction be compared to shuffling a deck of cards?
Answer:
The cards (matter) can be rearranged constantly, placed with others, the total or resent amount remains constant.
Explanation:
A chemical reaction be compared to shuffling a deck of cards then the cards can be rearranged constantly, the total amount remains constant.
What is chemical reaction ?A chemical reaction is a procedure that causes one group of chemical components to change chemically into another.
We can learn about a substance's qualities by studying chemical reactions. We can learn about a substance's chemical characteristics by looking at how it interacts with other substances. These characteristics can be utilized to recognize an unidentified sample.
When atoms establish or break chemical bonds, chemical processes take place. Reactants are the substances that begin a chemical reaction, while products are the compounds that are created as a result of the reaction.
Thus, A chemical reaction be compared to shuffling a deck of cards then the cards can be rearranged constantly, the total amount remains constant.
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14. An AREA which drains into a common river system.
watershed
tributary
drainage divide
riparian zone
Un químico desea identificar una sustancia de naturaleza desconocida. Para ello, vierte en una probeta 45 mL de la sustancia; luego mide la masa en una balanza y obtiene un valor de 38,5 g. Según los valores indicados en la tabla, ¿a cuál sustancia debiera corresponder?
Answer:
La respuesta está en la explicación
Explanation:
Al realizar este análisis, el químico estará obteniendo la masa que la sustancia desconocida ocupa en un volumen determinado, a esto se le conoce como La Densidad de la Sustancia.
La densidad se puede definir como la masa (En gramos) que pesa una sustancia que ocupa 1mL. Así, la densidad de esta sustancia será:
38.5g / 45mL =
0.856g/mL es la densidad de esta sustancia
Ahora, debes identificar en la tabla, cuál sustancia tiene una densidad similar a la obtenida y, de esta manera, podrías saber a cuál sustancia corresponde.
Identify one possible observation based on the type of reaction or the state of products when magnesium and chloride react.
Answer:
Magnesium chloride.
Explanation:
When magnesium and chloride react with each other produces magnesium chloride. Magnesium belongs to second group in the periodic table which means it has two electrons in its outermost shell while on the other hand, chlorine belongs to seven group which means it has seven electrons in its outermost shell so it needs one electron to become stable. So in the reaction, magnesium loses two electrons and become cation whereas two chlorine atoms receives two electrons from magnesium and become anion. Ionic bond type is present between magnesium and chlorine atoms.
Charged particles from the Sun follow Earth’s magnetic field to the poles where they create the _______________.
im guessing the Aurora Borealis
What is the reason why oil and water are immiscible?
Someone HELP
Answer:
Liquid water is held together by hydrogen bonds. (Liquid water has fewer hydrogen bonds than ice.) Oils and fats not have any polar part and so for them to dissolve in water they would have to break some of water's hydrogen bonds. Water will not do this so the oil is forced to stay separate from the water.
is ice dissolving in a glass of lemonade a chemical change
What is the pH of a solution in which [H+] = 1.0 x 10-2 M?
Answer:
2Explanation:
The pH of a solution can be found by using the formula
[tex]pH = - log [ {H}^{+} ][/tex]
From the question we have
[tex]pH = - log(1.0 \times {10}^{ - 2} ) \\ = 2[/tex]
We have the final answer as
2Hope this helps you
Which of the following scientists was the first to determine the
relationship between the pressure and volume of a gas?
Answer:
Robert Boyle
Explanation:
Robert Boyle was an Irish chemist and is famously referred to as the first modern chemist. He was born on the 25th of January, 1627 in Lismore, Ireland and died on the 31st, December 1691, London, United Kingdom.
Robert Boyle was the first to determine the relationship between the pressure and volume of a gas.
Boyles states that when the temperature of an ideal gas is kept constant, the pressure of the gas is inversely proportional to the volume occupied by the gas.
Mathematically, Boyles law is given by;
[tex] PV = K[/tex]
[tex] P_{1}V_{1} = P_{2}V_{2} [/tex]
Where;
V1 and V2 represents the initial and final volumes respectively.
T1 and T2 represents the initial and final temperatures respectively.
How much so you can be dissolved and 50 mL of water at 30 Celsius see chart:)
Answer:
The correct answer is - 100 grams.
Explanation:
The solubility graph is a very useful tool because it tells you the amount of solute that can be dissolved per 100 mL of water in order to have a saturated solution of potassium nitrate at a given temperature.
In order to find the solubility of the salt at 30 ∘ C , start from the 30 ∘ C
mark on the graph and move up until you intersect the curve. At the point of intersection, move left until you intersect the y axis and read off the value that you land on which is 200. However, it is for 100 ml so half the value you read:
200/2 = 100 gram .
So, solubility ≈ 100 g / 50 mL water
So, a saturated solution of solute will hold about 100 g of dissolved solute, that is of dissociated solute, per 50 mL of water at 30 ∘ C .
What type of energy transfer takes place when music is coming out of a speaker?
A block of aluminum occupies a volume of 15.0 mL and weighs 45 grams.
1. The respiratory system depends on the nervous system for signals to:
Answer:transfer oxygen through your blood
Explanation:
Answer:
coordinate the muscles that control breathing
hope this helps ⭐
Ordinarily, when we talk about green infrastructure, what type of public element are we most likely to be discussing?
1 parks abd open spaces
2 grocery stores
3 bridges
4highways
How many calories of heat were added to 381.9g of water to raise temp from 25oc to 55oc
What is the molarity of a solution of KNO3 (molecular mass = 101) that contains 404 grams of KNO3 in 2.00 liters of solution? A. 1.00 B. 2.00 C. 0.500 D. 4.00
Answer:2.00
Explanation: