Answers
2) liver cirrhosis
3) valve
Related Questions
check wether all the answers are correct or not. please?
Answers
Answer:
c
your answer is correct
Ice packs are used to make things cold or to add cold to an injury. Some people use insulated cups to keep things like coffee warm. How are these cups different from an ice pack? How might the molecules inside an ice pack be different from the liquid inside of an insulated cup?
Answers
wow isn't this interesting, I never would've thought to find u on here
Does Rubidium (Rb) have high or low electronegativity?
Answers
Answer:
high
Explanation:
What role does the Automated Surface Observing Systems (ASOS) play in weather forecasting?
Answers
Answer:
What role does the Automated Surface Observing Systems (ASOS) play in weather forecasting? It is a system of radar sensors used to track storms. It is the nation's primary weather-observing network. It provides weather reports much like the National Weather Service.
Explanation:
Answer:
the answer is c).It is the nation's primary weather-observing network.
Explanation:
Pedro's book weighs 19/4 pounds. Blanca's book weighs 17/7 pounds. Use estimation to determine about how much more Perdro's book wweighs than Blanca's.
A 1lbs
Sorry I meant math.
B 2lbs
C 6lbs
D 7lbs
Answers
Answer:
2pounds
Explanation:
Given parameters:
Weight of Pedro's book = [tex]\frac{19}{4}[/tex] pounds
Weight of Blanca's book = [tex]\frac{17}{7}[/tex] pounds
Unknown:
How much more does Pedro's book weigh more than Bianca's book ?
Solution:
To Solve this problem, let us convert the fractions to decimal;
Weight of Pedro's book = 4.75 pounds
Weight of Bianca's book = 2.43 pounds
Differences = 4.75pounds - 2.43 pounds
= 2.32 pounds
Estimating gives 2pounds
When will heat transfer stop?
Answers
Answer:
Heat
Explanation:
Heat will always flow from the warmer object to the colder object. The heat transfer will stop when the two objects are at the same temperature and reach thermal equilibrium.
Hope this helps!
Answer:
when both object are the same temperature
Explanation:
Balance the following reaction. A coefficient of "1" is understood. Choose the option "blank" for the correct answer if the coefficient is "1."
C3H8 + O2 → CO2 + H2O
Answers
Answer:
Hope this helps!
Explanation:
How many moles of Nitrogen gas are in 135L of Nitrogen gas at STP?
Answers
Explanation:
P×V=n×R×T
L×atm / mol×K
n= PV /RT
Description:
So as we know that our Known variables: are P, V, R, T and our unknown variables are n. N= PV / RV. = 6.02 moles.
Answer: 6.02 moles
Hope this helps.
The moles of nitrogen gas present in 135 L at STP have been 6.02 moles.
The nitrogen gas has been assumed to be the ideal gas. For an ideal gas, at STP or standard pressure and temperature, the volume of 1mole of gas has been 22.4 L.
The STP conditions have been 273.15 K temperature, and 1 atm pressure.
Since, moles in 22.4 L gas been 1 mole. The moles in 135 L gas has been:
22.4 L = 1 mole
135 L = [tex]\rm \dfrac{1}{22.4}\;\times\;135\;moles[/tex]
135 L gas = 6.02 moles.
The moles of nitrogen gas present in 135 L at STP have been 6.02 moles.
For more information about the volume at STP, refer to the link:
https://brainly.com/question/11676583
Calculate the volume (in cm³) of 935 grams of steel. The density of steel is 7.8 g/cm³. Give your answer to 2 decimal places.
Answers
Answer:
119.87 cm³Explanation:
The volume of a substance when given the density and mass can be found by using the formula
[tex]volume = \frac{mass}{density} \\[/tex]
From the question we have
[tex]volume = \frac{935}{7.8} \\ = 119.871794...[/tex]
We have the final answer as
119.87 cm³ to two decimal placesHope this helps you
Rosa lives in New York City, which has an average altitude of 33 feet. When she is at home, it takes her 10
minutes to cook noodles in boiling water. She decides to go on a camping trip to Mount McKinley. Her
campsite is located 11,000 feet above sea level. Write the answer to each.
A) Where will the atmospheric pressure be higher: at her home or her campsite?
B) Where will the boiling point be higher?
C) Will the noodles cook faster, slower, or at the same rate at her campsite than home?
Answers
Answer:
Home
Home
Slower
Explanation:
A liquid starts changing its phase to gas when the two pressures become the same i.e., vapor and atmospheric.
At a higher altitude the atmospheric pressure lowers so little amount of heat is required for the vapor pressure of water to equalize with the atmospheric pressure at a higher altitude.
The pressure at the Rosa's home will be higher and lower in the campsite.
The boiling point will be higher at her home.
As the boiling point is lower in the campsite the water used in cooking noodles will evaporate faster this may lead to the noodles being under cooked. The water may evaporate before the noodles have cooked. So, the noodles will cook at a slower rate at the campsite and faster in her home.
A. The atmospheric pressure at Rosa's home is higher than her campsite.
B. The boiling point of water at Rosa's home is higher.
C. The noodles will be cooked faster at Rosa's home compared to at the campsite
A. The pressure has been the force that has been exerted by the molecules against each other, The higher altitude has lesser air molecules, which resulted in the lower pressure.
Since the pressure at 33 feet has been higher as than the pressure at 11,000 feet altitude, the atmospheric pressure at Rosa's home is higher than her campsite.
B. The boiling point has been the temperature at which liquids have been converted to gases. With the decrease in atmospheric pressure, there has been a lowering in the boiling point as well.
The atmospheric pressure at Rosa's home is higher compared to her campsite. Thus, the boiling point of water at Rosa's home is higher.
C. The lower atmospheric pressure at the campsite has been responsible for the lower boiling point of the temperature, This implies that water has converted to steam at lower temperatures. The lower temperature of water requires more time for the noodles to be cooked.
Thus, the noodles will be cooked faster at Rosa's home compared to at the campsite.
For more information about the atmospheric pressure, refer to the link:
https://brainly.com/question/1393320
How does a liquid substance change into gas?
Answers
Answer: heat
Explanation:
Is that heat boils the liquid and the liquid eventually evaporated into gas
Hydrogen bond is not formed by 1) oxygen 2) nitrogen 3) chlorine
PLEASE HELP!!!
i mean which cant form hydrogen bond
Answers
Answer:
Chlorine
Explanation:
Even though chlorine is highly electronegative, the best answer is no, and in this class we will consider chlorine not to form hydrogen bonds (even though it has the same electronegativity as oxygen). This is because chlorine is large and its lone electron is in a diffuse orbital, covering a large area, and thus do not have the high charge density to act as a strong hydrogen bond acceptor. But it does form weak hydrogen bonds in solid crystalline hydrogen chloride at very low temperatures.
5 points
An atom has a mass number of 65. Its number of
neutrons is the sum of its atomic number and 3. How
many protons, neutrons, and electrons does this atom
have? What is the identity of this atom? *
(justify your answer step by step!)
Answers
Answer:
25 protons, 25 electrons, 30 neutrons. ......... manganese is the identity
Explanation;
x = atomic number -# of protons
The number of neutrons = x + 5
The mass number (sum of protons + neutrons) = 55.
x + (x + 5) = 55
2x + 5 = 55
2x = 50
x = 25; atomic number 25 = manganese (Mn)
so ;
25 = Protons
30=Neutrons
25=Electrons
Compare physical change and chemical change in terms of the arrangement of the particles and the changes in number of atoms or types of atoms?
Answers
Answer:
Don not sure if you got my last email I sent you a text but different question
A physical change is when the atoms combine to create a new product.
>True
>False
Answers
Susie cooked sausages on a barbecue. Fat and water in the sausages changed state. which two changes of state occur during this process? a. Fat melted b. Water evaporated
Answers
Answer:
The options a and b are correct
Explanation:
This options provided to the question are the answers to the question. But for clarification. When the fat melts, the change of state that occurs here is from solid to liquid (which is called melting) while the change of state that occurs when the water evaporated is from liquid to gas (which is called evaporation).
HELP AN ILL PUT U IN BRAINLIEST - THANKYOU
Answers
Answer:
D
Explanation:
The amount increased to a certain point then decreased
Answer:
it is D
Explanation:
What can you infer about particle's size?
Answers
Answer:
particle size analysis, particle size measurement, or simply particle sizing is the collective name of the technical procedures, or laboratory techniques which determines the size range, and/or the average, or mean size of the particles in a powder or liquid sample.
Explanation:
HELP AGAIN PLSS:
True or False: When water evaporated, the molecules broke apart into separate atoms.
Answers
Because when water evaporates molecules break and separate into different atoms
If a radiation source has a wavelength of 4.76 x 10-6 m, then what is its frequency?
Answers
Answer: 6.3 * 10^15
Explanation:
wavelength = speed of light / frequency
so rewriting the equation gives frequency = speed of light / wavelength
so 3.0 *10^10 / 4.76 * 10^-6 = 6.3 * 10^15
what are the 3 types of water?
Answers
Answer:
3 Types of Water: Mineral, Spring and Prepared Water
How many atoms are in 1.65 mol of potassium
Answers
Answer:
9.93 × 10²³ atomsExplanation:
The number of atoms of potassium can be found by using the formula
N = n × Lwhere n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
From the question we have
N = 1.65 × 6.02 × 10²³
We have the final answer as
9.93 × 10²³ atomsHope this helps you
For an atom of chlorine-35, what number would you put as the SUPERSCRIPT in the atomic notation?
Answers
What happens during every chemical change?
A. Heat or light is produced.
B. Two substances combine to make a different substance.
C. One type of matter becomes another type of matter.
D. Matter changes from one state to another.
pleaase helpppp
Answers
Answer:
D
Explanation:
ahh i think,
AHH JUST LET ME SEND ITTT
Answer:
its one type of matter becomes another type of matter
Explanation:
it was that for a p e x
When is evaporation used
Answers
before the water goes back in the enviorment
PLEASE HELPPP
A(n) _________is a
group of atom. joined by chemical bonds.
THIS IS SCIENCE NOT CHEMISTRY
Answers
Answer; molecule
Explanation:
Which of the following characterizes a reaction at equilibrium?
Answers
A reaction comprises a reactant and a product. It is said to be in equilibrium when the rates for the forward and reverse reactions are equal. Thus, option D is correct.
What is an equilibrium reaction?An equilibrium reaction is a thermodynamic condition where the reactants and the products are at a stable position even before and after the reaction. They remain fixed and do not vary with the addition of any catalyst.
In the equilibrium position, the reaction rate of the forward (product formation) and reverse (reactant formation) remains the same and is seen in the reversible reactions only.
The amount of the products and the reactant remains constant till the temperature is constant but may vary if the tempearture is varied.
Therefore, the rate of reverse and forward are equal in the equilibrium reaction.
Learn more about equilibrium reaction here:
https://brainly.com/question/14926771
#SPJ5
which of the metal is suitable to store lead nitrate solution
Answers
Explanation:
The nitrate anion is a univalent (-1 charge) polyatomic ion composed of a single nitrogen atom ionically bound to three oxygen atoms (Symbol: NO3) for a total formula weight of 62.05. Lead Nitrate is generally immediately available in most volumes.
In the burning food investigation where you are trying to find out which food contains the most energy - what is the independent variable? *
Answers
Answer:
sorry but i dont know it but you can ask me other things
Which element below is Shiny, good conductor of heat and electricity, malleable and ductile? *
1 point
Chlorine
Nitrogen
Magnesium
Neon
Answers
Answer:
magnesium
Explanation:
it is the only metal in the choices. everything else is on the right side of the old line that separates metals and nonmetals on the PPT. nonmetals aren't, shiny or good conductors or malleable or ductile. only metals can have those qualities. the only metal is magnesium