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Anonymous users2024-01-24(1) The object at a high place has gravitational potential energy, and the flower pot resting on the balcony is at a high place, so it has gravitational potential energy;
2) Due to the elastic deformation of the drawn bow, it has elastic potential energy, so it can do external work and shoot arrows
So the answer is: gravitational potential; Elastic potential
The flower pot on the balcony has high light intensity and large evaporation, pay attention to watering in time, the pot soil is dry and can be watered in time, the soil is not dry and not watered, and it is better to see dry and wet
Hello, the vase on the balcony on the third floor has the function of beautifying the balcony.
The soil of the flower pot will be changed in a few years. If you want to go to the mountains to find some humus soil, it will be useless for a long time, and all the elements in it will be gone. >>>More
Yes, there are usually holes in the bottom of the pot because you are watering, and if you don't have a tray, the water will come out through the holes in the bottom of the pot.
Wheat straw ash mainly contains potassium, which will not cause harm to leeks, let alone be fatal. >>>More