It means you cannot see it unless you use a telescope or a microscope, or something like that to make it visible to you.
True. Light energy is electromagnetic radiation that is invisible to the naked eye.
Bacteria are visible. The plaque on your teeth, or such foods as cheese is mostly bacteria, and you can see it. Though, these are millions of bacteria in a clump, and you can only see the clump, not the individual bacterium. So, if you are looking at one bacterum, only the largest bacterium can be seen with the naked human eye, since they are single-celled organisms. However, for most bacterium, you need visual enhancers, such as a microscope, to see a single specimine, because most types of bacteria are too small for the naked human eye.
eyeclean means the stone might have inclusions but it is not visible to the naked eye.
Invisible gas does not fit into the categories of metal or nonmetal. It is a state of matter that refers to gases that are not visible to the naked eye. Many elements in the periodic table can exist in the form of invisible gases, such as hydrogen, oxygen, nitrogen, and carbon dioxide.
No, humidity is invisible to the naked eye. It is a measure of the amount of water vapor present in the air. Humidity can only be felt or measured using instruments such as a hygrometer.
No, gas is typically invisible to the naked eye.
Light
Invisible
Invisible to the naked eye.
A hole
they are invisible to the naked eye you could say they'r transparant
Germs and viruses are living but invisible to the naked eye (i.e. without a microscope). However there is no truly invisible life on earth.
True. Light energy is electromagnetic radiation that is invisible to the naked eye.
The definition of 'invisible' is "Anything in which the naked human eye cannot see is invisible." Well, that's the definition in most dictionaries. But anything that cannot be seen by your naked eye is either too small or does not have enough or any light reflecting off of it well enough to allow you to see it.
Light can be invisible if its wavelength falls outside the visible spectrum that the human eye can detect. For example, ultraviolet and infrared light are invisible to the naked eye but can still interact with objects and be detected by specialized equipment.
The term "naked eye" means that there is nothing helping the eye to see. for example, if you are using glassess or a telescpoe, then you are not using the naked eye.
a hole