What are some examples of science everywhere in life?

There are scientific examples everywhere in life:

1. Potatoes are easy to sprout.

Put the potatoes in a crisper bag and put an apple in it, and the ratio of potatoes to apples is generally 10:1. Potatoes can generally be successfully stored for about 2 months, because the ethylene released by apples has a ripening effect on other fruits, but can delay the rate of potato germination, thus preventing potato germination.

2. There is a lot of wax on the surface of apples.

When many people buy apples, they will see a layer of wax on them, which is difficult to wash off with cold water and unhealthy to eat. In fact, you can put the apples in hot water to blend the wax, then apply toothpaste on the apples as a detergent, and then rinse them with water to eat them with peace of mind.

3. The toilet is blocked.

Start by preparing a pot that weighs about a kilogram.

Crush the ice, then pour it into the toilet, and then press the water supply button to flush the blockage down. This is because the water has a relatively strong impulse with the ice, which can wash away anything that is blocked, and it also does not cause pollution.

4. Small holes under the flower pot.

Flowers are planted in flower trays with small holes, and if there are no small holes, if you water too much, the excess water will accumulate in the flower tray, and over time the roots will rot due to lack of ventilation. But if you water too little, the roots will not absorb enough water, and if there is a small hole under the flower tray, you can safely water the flowers, and the excess water will naturally flow away from the small hole.

The small hole under the flower tray not only allows excess water to flow out, but also allows the roots of the plant to absorb more fresh air, so that the flowers can stay more comfortably in the flower plate. These small holes also have the advantage of allowing the roots that can't be squeezed in the flower tray to grow out of the hole, so that the roots are not too crowded.

5. Rice is prone to insects.

Everyone knows that rice is easy to get insects after a long time, so you can prepare a few clean small gauze pieces, each piece is wrapped with some peppercorn shells, and put it in a rice or noodle bag after tying the bag. The different positions of the up, down, left and right can play a good role in repelling insects. This is because of rice worms.

It is very sensitive to the smell of Sichuan peppercorns, and after smelling it, it will take a detour.

Science is everywhere in life, and here are some common examples:

1.Boiled eggs: When eggs are boiled in boiling water, the eggs will tumble in the hot water because there is air on the surface of the eggs and the air will expand in the hot water, causing the eggs to tumble in the water.

2.Peeling apples: When peeling apples, the peel of the apple rolls up, this is because the peel contains a substance called pectin, which keeps the peel tight, and when the peel is partially peeled, the remaining pectin rolls up automatically.

3.Sneezing: When we sneeze, we sneeze with both our nose and mouth and this is because there are many bacteria and viruses in our nose and mouth, and sneezing removes these bacteria and viruses thus keeping us healthy.

4.Chopping vegetables: When we cut vegetables, if the stem of the vegetable is harder, we can put it at the end of the cutting board, so that we can better control the degree of chopping of the vegetables.

5.Dressing: When we are dressing, if the size of the clothes is not suitable, we can soak the clothes in hot water and then wash them in the washing machine, which will make the clothes softer and more suitable.

These are just a few small examples in life, science is present in every aspect of our daily life, as long as we look closely, we will find that science exists.

There are examples of science everywhere in life:

1. The quartz clock hanging on the wall wall often stops at the position of "9" on the dial when the battery is exhausted and stops moving. 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 discharges water from the adjacent faucet, there is an occasional burst of noise. This is due to the resonance of the water pipes caused by the water flushing out of the faucet.

3. When taking pictures of the TV screen, the camera flash and indoor lighting 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 meat 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 water, the water droplets attached to the outer surface of the bottom of the pot can be boiled dry on the flame for a long time, and it does not boil until it is boiled dry, which is due to the fact that 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 evaporate on the flame and are gradually burned dry.

One day during the summer vacation, I squatted on the ground and saw an ant hurrying by, perhaps looking for food, so I quickly brought a mothball, and I was ready to do an experiment.

I first drew a line with a mothballed mothball on the way forward of the ants to see how the ants reacted. I found that the ant shook its little head, and then used its tentacles to test the route, and this stalemate lasted for dozens of seconds before the ant slowly walked towards the "line of defense". Finally, the ant walked through the line I had drawn with the mothball.

I drew another line to see what the ants were moving.

This time, the ants were unable to cooperate, and tried to walk into that line several times, but retreated. It has been hovering beside the **, as if it is trying to break through the "line of defense". After dozens of minutes, the ants were finally so tired that they "fell apart".

I took a closer look at the ant and found that it was listless, so I drew a circle about 10 centimeters in diameter around it to see what it was doing.

After some rest, the ant finally regained its strength, and it tried to get out of the circle, but tried several times without success. Now, it became more "smart" than before and didn't rush directly through the line, so it followed the circle to find the end of the line, but it didn't know that it was a circle, and it had been sealed. So it went around several times and couldn't find an exit, but it was not discouraged, and went round and round looking for the end of the line in its heart.

I drew a smaller circle in this circle, and the ants went back and forth in this smaller circle. I shrank the circle again and again, and the ants wandered in smaller circles again and again, like the ugly duckling in Hans Christian Andersen's fairy tale swimming round and round on the frozen lake. As the circle gets smaller and smaller, the ants get more and more tired.

In the end, all that was left was a circle the size of a dime coin. The smell of mothballs emanated from all around the ants, and the ants finally couldn't hold on anymore, and lay on the ground, no longer having the strength to get up.

After this experiment, I found that ants are very afraid of the smell of mothballs. It turns out that life is full of science.