Answers
Answer:
Its a simple SERIES circuit
Explanation:
Related Questions
I don’t get it need some help please and thank you
Answers
Answer:
A. like poles of magnets repel each other
B. Unlike poles of magnets attract each other.
C. The magnet's force is stronger than the earth's at this distance
Explanation:
From the diagram given, we can take the portion of the compass painted red to be the north, and the porion painted white to be the south.
In the first diagram, the north of the compass gets attracted to the south of the compass showing, that unlike poles attract each other and like poles repel each other.
In the second diagram, the south of the compass needle gets attracted to the north of the magnet showing, that like poles repel each other, and unlike poles attract each other.
The mere fact that the compass needle is not pointing towards the north shows that it is being affected by the magnet placed beside it. Normally every compass held under the influence of the magnetic pull of the earth points north. But since this is not the case here, we can say that The magnet's force is stronger than the earth's at this distance
Help meee!! this is really confusing my brain
Answers
Answer:
I believe it's (3)
Explanation:
same number of proton and electrons in both atoms A and atom B. but different number of neutron
NEED HELP!!! PLEASE, AND THANK YOU!! ^^ <3
Bentley found the notes below that he took during health science class in school. However, they are missing a title. Medical professionals are likely to give them during their career, for example, when delivering staff training. It is a good idea to use visual aids and give handouts. To be most effective, choose a topic you are familiar with, practice in advance, speak clearly, and provide opportunities for the audience to respond. What is the most accurate title for his notes? A- how to prepare a verbal report B- all about written reports C- writing professional letters D- what are oral presentations?
Answers
Answer:
a) how to prepare a verbal report
Explanation:
Answer:
a. how to prepare a verbal report
Explanation:
have a nice day!
₊˚ ‧꒰ mei ꒱ ‧₊˚
Drag the slider from January to December. Based on what you observe, do you think Barcelona has large temperature changes throughout the year?
Answers
Answer:
Yes.
Explanation:
Yes, I think that Barcelona has large temperature changes throughout the year because Barcelona has minimum temperature of 33°F in winter season and maximum temperature of 88°F in summer season. In Barcelona, the summers are short, warm, and humid while on the other hand, the winters in Barcelona are long, cold, and partly cloudy. The temperature typically varies from 40°F to 83°F and is rarely goes below 33°F or above 88°F.
What were some of the causes of the Amu Darya and Syr Darya rivers being ruined?
urban sewer drainage
tannery dumping
tourism
drying up
agricultural chemicals
Answers
Answer:
drying up
agricultural chemicals
Explanation:
which of the following is a product in the chemical equation N + O2 = NO2
1. NO2
2. N
3. O
4. O2
Answers
ILL GIVE YOU BRAINLIEST!!!!Which of the following is an example of a description of climate? *
1 point
the relative humidity in Raleigh, NC
the current temperature in Knightdale, NC
the amount of rainfall in last week's storms added together
the average temperature and precipitation in Raleigh, NC over the past 30 years
Answers
Answer:
The relative humidity in Raleigh, NC
You can search it up online. Search up what is climate change and it will give you "the weather conditions prevailing in an area in general or over a long period." (On bing)
Explanation:
Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!
Definition: This is a force which resists all motion.
Example: the lower panels on the space shuttle heat up due to this during re-entry through the
atmosphere
Answers
Answer:
The vocab word is Friction.
hope this helps :)
Explanation:
if the lightbulb receives 100 J of electrical energy, and gives off 75 energy, how much heat (thermal energy away from the lightbulb?
Answers
Answer:
Amount of heat energy released by light bulb = 25 joules
Explanation:
Given:
Energy receive by light bulb = 100 Joules
Energy released by light bulb as light energy = 75 Joules
Find:
Amount of heat energy released by light bulb
Computation:
We know that, energy is neither be created nor destroys
So,
Using Law of conservation of energy
Energy receive by light bulb = Energy released by light bulb as light energy + Amount of heat energy released by light bulb
100 = 75 + Amount of heat energy released by light bulb
Amount of heat energy released by light bulb = 100 - 75
Amount of heat energy released by light bulb = 25 joules
Help please help me!!!!!
Answers
Answer:
B. 460 NM
Explanation:
THAT THE ANSWER
What is the pressure?
Answers
Chemical A breaks down into chemical B. At t=0, [A] = 0.100 M. At t=10.0 s, [A] = 0.075 M. What is
the average reaction rate?
Beach
Answers
Answer:
a0.075 i think so average number
To solve this we need to have knowledge of average reaction rate which relates the rate to the change in concentration to the change in time. The average rate of reaction is 0.0025.
What is rate law?A rate law represents the rate of a reaction . According to this rate is directly proportional to the concentration of reactants. There is another expression of rate law which is integrated rate law which is just opposite of differential rate law.
The average rate law for given reaction is given as:
Rate =Change in concentration÷ change in time
Change in concentration=Final concentration - initial concentration
= 0.075 M-0.100 M
=0.025
Change in time =10.0-0=10.0
substituting the values
Rate =0.025÷ 10.0
Rate =0.025÷ 10.0=0.0025
Therefore, the average rate of reaction is 0.0025.
To know more about rate law, here:
https://brainly.com/question/14779101
#SPJ2
Why does such a small decrease in pH mean such a large increase in acidity?
Answers
Answer:
pH is an index of how many protons, or hydrogen ions (H+) are dissolved and free in a solution. The pH scale goes from 0 to 14. A fluid with a pH of 7 is neutral. Below 7, it is acidic; above 7, it is alkaline.
The more below or above 7 a solution is, the more acidic or alkaline it is. The scale is not linear—a drop from pH 8.2 to 8.1 indicates a 30 percent increase in acidity, or concentration of hydrogen ions; a drop from 8.1 to 7.9 indicates a 150 percent increase in acidity. Bottom line: Small-sounding changes in ocean pH are actually quite large and definitely in the direction of becoming less alkaline, which is the same as becoming more acidic.
If you think about it, we use descriptive words like this all the time. A person who stands 5’5” tall and weighs 300 pounds isn’t thin. If he loses 100 pounds, he still won’t be thin, but he will be thinner than he was before he went on the diet. (And we are more likely to comment that he’s looking trimmer than to say he’s not as fat as he used to be.)
Why is it that when you heat up a small portion of mac n cheese, it gets warmed up quickly and soon burnt. I heated up my bowl because it was getting cold, only a little in it and it got started poping after 1 second. Why is this?
another fun question, but for real, what does it mean?
Answers
Answer:
well tbh it's just the microwave doing its job heating up your Mac n cheese. But while doing so the Mac n cheese absorbs a lot of heat and then releases it by popping.
Answer:
I don't know
Explanation:
so true though
2Li+2H2O—>2LiOH+H2
Calculate the mass of reacted lithium when H2 is 6.02 * 10 ^ 23 molecules.
I really need the answer with all the calculation please.
Answers
Explanation:
Please find the Measures of Center and construct a histogram AND find the 5-number summary and construct a box-n-whisker plot for the numbers below.
What happens to the amount of electrical energy when there are no clouds?
Answers
Answer:
It slows down
Explanation:
List and describe the four layers of the Earth.
Answers
Answer:
Crust- thinest layer; the part we live on
Mantle- just beneath the crust; consists of magma
Outer Core- liquid metal; super hot; thickest layer (i think)
Inner Core- solid metal; SUPER compressed; hottest layer
what is pollination?
Answers
Hopefully that helped! Maybe just change up the words a bit <3
Question 1
What would you do to balance this reaction?
N.
2
H₂
NH3
a
H
A. Double the coefficient of N2 (2 N2)
B. Multiply coefficient of H, by 3 (3 H2)
C. Multiply subscripts of Hy by 3 ( H.)
D. Double the subscripts for NH3 (N2H)
E. Double the coefficient of NH3 (2NH3)
Answers
Answer:
Explanation:
nm
Phytoplankton are a diverse group of unicellular organisms that are neither plants nor animals. Phytoplankton use sunlight, carbon dioxide, and nutrients to live and grow. Do you think phytoplankton are producers, consumers, or decomposers? Explain your reasoning.
Answers
Answer:
They are producers
Explanation:
Phytoplankton are producers and this is because they synthesis their own food and produce energy. They photosynthesized and convert carbondioxide and water in the presence of light energy and chlorophyll to carbohydrates and oxygen. They are producers because they produce their own food.
4. Calculate the total heat required to convert 23.6 g of ice at -27 ºC to steam at 121 ºC. Hint: Calculation involves more than 1 step.
5.How much heat, in kJ, is needed to convert 12.8 g of ice at -18 ºC to steam at 118 ºC? Hint: Calculation involves more than 1 step.
Answers
Answer:
filedownload.ashx heres a pdf
Explanation:
How do you write balance equations Fe2 S3+O2-Fe2O3+SO2
Answers
Answer:
2Fe2 S3+6O2 → 2Fe2O3+3SO2
Explanation:
Calculate the mass of the salt that can be produced from 10.0 g of magnesium chloride reacting with sulfuric acid. Include the percent yield of the salt if 11.5 g was actually produced.
Answers
Answer:
theoretical yield is 12.6f
91.3%
Explanation:
11.5 ÷ 12.6 = 91.3
NEED HELP ASAPPP
What is the number of beryllium atoms in 78.0g of Be?
Answers
Answer: number of atoms is 5.21 · 10^24
Explanation: Atomic mass of Be is 9.012 g/mol.
Number of moles n = m/M = 78.0 g / 9.012 g/mol =
Multiply this with Avogadro number Na = 6.022*10^23 1/mol
A diagram of the areas surrounding the Gulf of Mexico is provided. A hurricane that comes in from the Gulf of Mexico will most likely have which of the following effects on Texas habitat?
A- Birds that eat fish on Galveston Island become extinct.
B- Trees in and around Austin are uprooted by heavy winds
C- Plants on Goose Island are killed by a surge of salt water.
D- Rains create new marshlands habitats in Brazos Bend.
Answers
Answer:
a
Explanation:
a!!$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
What is the symbol for half-life?
Answers
Answer:
The first one
Explanation:
Half-life (symbol t1⁄2) is the time required for a quantity to reduce to half of its initial value. The term is commonly used in nuclear physics to describe how quickly unstable atoms undergo radioactive decay or how long stable atoms survive.
A car travels at 60 m/s for 8 seconds. Calculate the distance it traveled.
Answers
480 meters
hope this helped!
What happens to water molecules when a large quantity of thermal energy is added to water in the liquid state?
Answers
Answer:
The molecules gain kinetic energy, more farther apart, and become a gas.
Explanation:
Answer:
Explanation:
Continued heating of liquid water causes the molecules to vibrate even faster, steadily raising the temperature, Freezing When liquid water freezes, it releases thermal energy and turns into the solid-state, ice.
Which of the following is the correct Lewis dot structure for F2?
Answers
Answer:b
Explanation:
Correct dot
How many moles of nitrogen are in 12 grams
Answers
Answer:
Explanation:
The chemical formula of nitrogen is N2
A mol of Nitrogen atoms = 14 grams
So N2 will have a molar mass of 14 * 2 = 28 grams
number of moles of N2 = given mass / molar mass
number of moles of N2 = 12 / 28
number of moles of N2 = 0.4286 mols
