water reflects light
Water is not very effective at blocking out UV rays from the sun, especially when the sunlight is directly overhead. While submerged, the water may reduce some UV exposure, but it doesn't completely block it. Additionally, UV rays can penetrate several feet underwater, increasing the risk of sunburn.
The floating leaves of hydrophytes usually float on water while those of submerged leaves are usually submerged in water as the name suggests.
While submerged in water? ie. Swimming outside Yes because while you are swimming you are still receiving some of the sun's rays, they should change.
It means the buttons can be safely pressed while submerged in water.
Yes, you can still get sunburned while in water because UV rays from the sun can penetrate through the water and reach your skin, causing sunburn. It is important to wear sunscreen even when in water to protect your skin.
Submerged "out-of-water". That is not possible. It is either submerged or it is out of water. Even when an object is submerger or partically submerged it will not weigh less. The physical characteristics (weight) of the object cannot be changed. The object, when placed in water will displace a certain amount of water and the object will float if the weight of the displaced water is more that the weight of the object. The object will then sink if it weighted more that the weight of the water it displaces. That said, the actual weight of the object doesnt change but if a scale were attached to it while hanging in air, it would read greater that when the object is floating or submerged in water.
No, it is a floating plant, i know you might argue that the roots are underwater while the leaves are above but actually that counts as a floating plant, or else water hyacinth and water lettuce are half-submerged too. Floating plants is a plant that has it's leaves above water and it's roots dangling in water, partially submerged is leaves above water but roots in the soil below water, completely submerged is the roots in the soil below and the leaves also below water surface. -LJTG
Hum, just what are you gonna use to color vinyl either under water or out of water???? NO.
Half-submerged plants are aquatic plants that have portions of their stem and leaves above water while the roots are submerged. Examples include water lilies, lotus plants, and certain types of reeds or rushes. These plants play a crucial role in providing habitat and filtering water in aquatic ecosystems.
The pressure will get higher quicker than in water because there is a different density between the liquids, and because there is a higher density, the liquid will be heavier and would push on you more than the smaller density of water. if you would submerge deep in that liquid, you will explode at a lower distance from the surface than in water.
David Letterman
You are more likely to get sunburned while floating on a lake because water reflects sunlight, increasing your exposure to UV rays. This reflection can intensify the sun's rays, making it easier to burn even if you are partially submerged. Additionally, while laying on a beach, you might have more opportunities to seek shade or reapply sunscreen compared to the more dynamic environment of a lake. Thus, the combination of reflection and less control over sun exposure can lead to a higher risk of sunburn in the water.