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What do 26 English letters look like? OK, I'll add 100 points
A slide
B cat's eyes B snail
C moon
D harp D chair
E Dolphin
F diving board
Mother G is holding the baby
H two trees h house
I stand up straight man
J. the dolphin on top of the ball
K drummer
L boots
M swing
O Easter
P racket
Q mouse
RR goldfish or aquatic plants
S Snake
T balance
U inverted mountain
V funnel
W skateboard
X-fork
Y branch
Z duck
This is what I quoted from others!
When a number is represented by the letter A, one percent of it can be represented by ()
When a number is represented by the letter A, one percent of it can be represented by (A / 100)
How to express length, area, weight and content in letters?
Length: km, km, m, DM, cm, mm, um, nm and y
Area: square kilometer, hectare, square meter, square decimeter, square centimeter, etc. weight: ton T, kilogram kg, gram g, milligram mg, microgram UG
RELATED INFORMATIONS
- 1. Letter symbols corresponding to chemical electrical instruments
- 2. The chemical quantity represented by each letter in chemistry Just as M is the mass and N is the quantity of matter Please do it in 26 letter order,
- 3. About electric power At present, there is a kind of electric energy meter, which is inserted after the user buys it, and the electric energy meter reads the amount in the card. Once the amount is used up, the electric energy meter will cut off the circuit. It needs to go to the bank to store the value for it, and then insert the electric energy meter again before it can be used. There is also a new type of electric energy meter, in which the electric energy is calculated by the internal electronic circuit, and its count is displayed (Note: the blank should be filled in)
- 4. There is an electric furnace with a rated voltage of 220 v. if you want to connect it to the 110 V line without changing the power of the electric furnace, what should you do?
- 5. Does friction work to produce internal energy? When a pair of static friction forces do work, there is no internal energy in the system. When a pair of sliding friction forces do work, there will be internal energy in the system.
- 6. What is the relationship between friction work and internal energy, What is the relationship between positive and negative work done by friction and internal energy?
- 7. The object moves upward from the bottom of the inclined plane with an initial kinetic energy of 200 joules. When it passes through the m point on the inclined plane, its kinetic energy decreases by 160 joules and its mechanical energy decreases by 64 joules If the object can return to the bottom, the kinetic energy of the object when it reaches the bottom is
- 8. When it rises to a certain point P, the kinetic energy is reduced to 10J, and the mechanical energy is lost by 10J. If the air resistance is constant, the object will be ejected vertically When it rises to a certain point P, the kinetic energy is reduced to 10J, and the mechanical energy is lost by 10J. If the air resistance is constant, then the air resistance is stable The gravitational potential energy at the highest point is? The answer is 40J What is the kinetic energy when landing? The answer is 20j Wrong type correction: throw the object vertically with the initial kinetic energy of 60j. When it rises to a certain point P, the kinetic energy is reduced by 30J, and the mechanical energy is lost by 10J. If the air resistance remains unchanged, then
- 9. When the extra work is less than the useful work, the mechanical efficiency of the machine is improved A. More than 0.5 B. Less than 0.5 C. Greater than 1 D. Equal to 0.5
- 10. The output voltage of one generator is 220 V and the output power is 110 kW When the output voltage of a generator is 220 V and the output power is 110 kW, and the electric energy is transmitted to a distance by a wire with a resistance of 0.3 Ω, the following questions are asked: (1) if the voltage of 220 V is directly transmitted, how much power is lost on the wire; (2) if the voltage is increased to 6000 V by a transformer before transmission, how much power is lost on the wire? The answer is 75000w and 100.83w. But there is no process I didn't understand this
- 11. How do volume units be expressed in letters
- 12. Which of the following experiments can be performed in an orbiting space station A. measure the density of the meteorite with a balance; B. observe the onion slices with a microscope; C. measure the temperature inside the chamber with a thermometer D the gravity of the object on the side of the spring dynamometer e the grip strength of the astronaut with the spring dynamometer
- 13. Clay tile workers usually make it out of a small stone______ To check whether the walls are in good condition______ This is based on__________________________ It's made on the principle of
- 14. If an object is only affected by gravity, then A. It's possible to do curvilinear motion B. It can only move in a straight line at a constant speed C. It's impossible to change speed D. May remain stationary
- 15. The gravity of an object acts on its center of gravity. Is that right? Why
- 16. Objects near the earth's surface must be affected by gravity, right?
- 17. Image appearance when u ＜ F, u ＞ 2F, u = f, f ＜ u ＜ 2F, u = 2F
- 18. Convex lens imaging, drawing: ① 0 ＜ u ＜ F, ② u = f, ③ f ＜ u ＜ 2F, ④ u = 2F, ⑤ u ＞ 2F, ⑥ 0 ＜ u ＜ F, ⑦ u = 3fu = 5F, f = 2cm
- 19. For the formula 1 / F = / F1 + 1 / F2 (F2 ≠ 2f), if f and F2 are known, the deformation result of the formula is
- 20. Letters and physical quantities What letter stands for what physical quantity? Where is all I want all of them. I don't want to introduce them. Just give the letters