What are the uncountable nouns in primary school as soon as possible

What are the uncountable nouns in primary school as soon as possible

Uncountable nouns include: advice, baggage, change, furniture, hair, home, information, knowledge, luggage, money, news, progress, traffic
2. Other uncountable nouns include: absence, age, anger, comfort, energy, equipment, experience, failure, fear, food, fun, health, ice, industry, kindness, labor, luck, margin, music, nature, paper, peace, pleasure, power, price, rain, research, respect, safety, salt, sand, silent, sleep, strength, snow, technology, time, trade, transport, travel, trust, truth, water, water, and health, Weather, wind, work
2、 Some nouns can be both countable and uncountable,
For example: Cake
Chocolate
Fish, fish
Chicken, chicken
But basically, what is counted is countable, what can't be counted is uncountable. For example, fish means that because a group of fish can't be counted, it can't be counted, and the dead fish can be counted

Uncountable noun words!
Please provide more uncountable nouns, such as: water -- water, preferably more than 20 words,

Cake, paper, thread, cloth, furniture, coal, news, advice, information, work, meat
Advice / advice
Beautiful, beautiful
Bread beer
Camping cloth
Coffee courage
Cream damage
Death dust
Experience fear
Furniture gin gin
Glass gold
Help hope
Fear of hair
Ice information message / information
Jam juice
Knowledge luggage
Mercy mince
Money oil
Paper parking
Sympathy for people
Relief sand
Shopping soap
Steak stone
Suspicions of silver
Tea water
Weather wind
Wine wood
Work
A bit of news
A box of milk
A cake of soap
A drop of oil
A grain of sand
A pane of glass
A piece of advice
A pot of jam
A sheet of paper

Why is bread an uncountable noun~
Also, an apple is a countable noun, but if you only say: apple, not a number, then it is still a countable noun?

When we were in school, the teacher said that if you can't distinguish between countable and uncountable, you can use the method of segmentation to distinguish those things. For example, an apple, you can use this method. If it is cut, it can't become a whole apple, and it will be forced to break on the whole. It's only half an apple
Bread, no matter how you slice it, has no change in its nature

(1) given that the function y = ax ^ 2 (a is not equal to 0) intersects with the straight line y = 2x-3 at point (1, K) (1), find the function expression of parabola y = ax ^ 2
(2) Translate the parabola y = ax ^ 2 upward by 5 units, find the function expression of the parabola, and write out its axis of symmetry and vertex coordinates

Given that the function y = ax ^ 2 (a is not equal to 0) intersects with the straight line y = 2x-3 at the point (1, K) (1), find the function expression of parabolic y = ax ^ 2
(1, K) substituting k = - 1 of the line y = 2x-3,
Substituting (1, - 1) into the function y = ax ^ 2, we get a = - 1,
So, y = - x ^ 2
(2) Translate the parabola y = ax ^ 2 upward by 5 units, find the function expression of the parabola, and write out its axis of symmetry and vertex coordinates
Y = - x ^ 2, if you translate 5 units upward, you will get y = - x ^ 2 + 5
The axis of symmetry is x = 0, and the vertex coordinates are (0,5)

Divide 5 out of 7 and 7 out of 8

7*8=56 5/7=(5*8)/56=40/56 7/8=(7*7)/56=49/56

Why do exponential functions have limits when the absolute value of a is less than 0
Isn't it true that the left limit is equal to the right limit before there is a limit? How can we find the limit of the root n + 2 plus the root n?

How can the absolute value be less than zero? Please check the question
Not all limits have left and right limits, and there is no limit that tends to infinity; if there are limits, and there are left and right limits, left limit = right limit = limit
The limit of the radical sign (n + 2) + the radical sign (n) is positive infinity, because there is no limit tangent between the two parts, which tends to be positive infinity,
If it's a minus sign, there's a limit of 1 / 2

The simple operation of 11 / 12 times 13 / 16 plus 13 / 12 times 1 / 16

=11 out of 12 times 13 out of 16 + 1 out of 12 times 13 out of 16
=(11 out of 12 + 1 out of 12) times 13 out of 16
=1 times 13 / 16
=13 out of 16

X ^ 2n-x ^ n extract the common factor X ^ n, another factor is?

x^2n-x^n
=(x^n)²-x^n
=x^n（x^n-1）
The other factor is x ^ n-1
If you don't understand, you can ask. If it helps, remember to adopt it. Thank you

How to prove by experiment that the composition of ethanol must contain carbon and oxygen

1. Ignite and pass waste gas into lime water, which becomes turbid, indicating that there is carbon dioxide in the product after combustion
2. Cover the ignited flame with a glass. After a while, water drops appear on the glass, indicating that there is water in the product after combustion
That's all

(m-2n/n-m)-(n/m-n)=

(m-2n/n-m)-(n/m-n)
=(m-2n/n-m)+(n/n-m)
=(m-n)/(n-m)
= -1