What interesting phenomena have you found in your life? Is there any speculation or exploration of t

Hehe. In fact, it is not surprising, it is a very simple thing, and people often don't think about it carefully. For example, when we say hello to others.

People will also say hello, we want people to be polite to us, just polite people first. If we want people to help us, we will help them first, and the end result will be. Hello everyone is really good, hehe think about it carefully, try to do it a few times, hehe.

1. Quartz clock hanging on the wallWhen the battery runs out of energy and stops moving, its second hand tends to stop at the "9" position on the dial. This is due to the fact that the second hand is most hindered by the gravitational moment at the "9" position.

2. Sometimes when the water pipe is discharged from the adjacent faucet, with occasional bursts of noise. This is due to the resonance of the water pipes caused by the water flushing out of the faucet.

3. Take a picture of the TV screen, the camera flash and indoor lights should be turned off, so that the ** picture is clearer. Because the reflected light from the flash and lighting on the TV screen can interfere with the transmitted light of the TV picture.

4. Frozen pork thaws faster in water than in air at the same temperature。Scalding nails cool down faster in water than in air of the same temperature. A cup filled with piping hot boiling water cools down faster when immersed in water than in air at the same temperature.

All these phenomena show that water has better heat transfer than air.

5. When the pot is filled with cold waterWater droplets attached to the outer surface of the bottom of the pot take a longer time to be boiled dry on the flameAnd it does not boil until it is boiled, this is because the water droplets, the pot and the water in the pot maintain heat conduction, and the temperature is about the same, as long as the water in the pot is not boiling, the water droplets will not boil, and the water droplets are gradually burned dry by evaporation on the flame.

Physics, ice turning into water, thermal expansion and contraction, etc.

We are accustomed to turning a blind eye to things in life, but in fact, as long as we are serious, there will be some new discoveries in life.

We just walked into the flower shop, and ah, what a smell! I was immediately captivated by the scent of flowers. I happily said to my mother

Mommy, Mommy, the flowers are so fragrant! My mother took a deep breath and said to me with a smile, "It's really fragrant!"

With that, he and his father began to pick flowers. While my parents were picking flowers, I also looked at those beautiful flowers. Ah, there are so many flowers there, and there are carnations.

Roses, tulips, chrysanthemums, lilies.

Lilacs, starry sky.

Hyacinths, rosemary, lavender.

One of my favorites is the lilies, I picked up one and smelled it, it was so fragrant! I looked at its color again, and I wondered why its petals were white.

With a questioning look on my face, my dad saw what was in my mind and came up to me and said, "Baby, lilies are not just white. In fact, there are many colors of lilies, both monochrome and mixed.

The color of the flower is determined by the pigment in the petal cells. There are many types of pigments, and the pigments related to the color of flowers are mainly anthocyanins.

and carotene. Anthocyanins are found in the cell fluid, and anthocyanin-containing petals can exhibit other colors such as red, blue, and purple. Under my father's explanation, I nodded as if I didn't understand.

Mom then said, "Anthocyanins are red in acidic solutions, blue in alkaline solutions, and purple in neutral solutions. As for the white flowers, it's because the cell fluid does not contain pigments!

Oh, I see! "Now I really get it.

There will always be some amazing little discoveries in life, as long as you have a heart that is good at discovering. Every day there is something unexpected to gain.

There are many interesting phenomena in life that can be discovered if you look closely.

One day, I was playing downstairs in the community, the kitten was at home, upstairs I don't know who threw the paper down, my kitten was very curious, so I went to the old to catch the paper, and accidentally planted it. Fell from my window. I hurried over to see if the cat had fallen to its death, and found that it was not dead.

Later, I heard my mother say, "The kitten's tail has a balancing effect, like a parachute." ”

Another time, I accidentally dropped the chopsticks into the water, and then I found that the chopsticks seemed to be broken, and I quickly took out the chopsticks and found that they were still intact, why is this?

After checking the data, it was learned that light travels in a straight line, which is a refractive phenomenon.

One day, I went to the night zoo and I found owls sleeping with one eye closed and the other open. I asked my mom curiously, and she said, "I don't know either." So, I went to the top and finally found the answer, it turned out that it was afraid that someone was going to attack it.

Through these three scumbags, I found that nature is interesting, it can make you happy, let's walk into nature together!

Essay writing methods.

1. Determine the center and write the deep meaning. We should focus on digging out the life philosophy contained in the event we are writing about or find out where it shines, and think about it repeatedly to determine the central idea of the article. That is, he is good at writing deep meaning from ordinary small things.

2. The six elements of the article should be explained clearly. The occurrence of an event is inseparable from the six aspects of time, place, person, cause, process and result of the event, that is, the "six elements" that are often said.

3. Be orderly and clear. Arrange the materials in a reasonable order according to the stated time. There are three types of general narratives: narratives, flashbacks, and interludes.