yes hehe
Light travels in straight lines, known as rays. However, when light passes through different mediums of varying densities, it can refract or bend. In everyday circumstances, light travels in straight lines unless influenced by external factors.
Approx 0.0000003336 seconds = 334 nanoseconds.
Sound travels in waves through a medium, such as air, water, or solids. When an object vibrates, it creates a disturbance in the surrounding medium, causing molecules to collide and transfer energy to create sound waves that propagate outward from the source.
Yes. It's a wave. By definition a wave is an emergent phenomenon which arises from a disturbance in an underlying medium. By analogy, how can you have a wave without water? For any harrumphing Einsteinian Relativists out there, I believe old Albert's main contribution to 20th Century physics was to restate Lorentzian Relativity to accommodate the results of the Michelson-Morley experiment. Alas, it would appear that the results of that experiment were misunderstood and Lorentz is gaining in the final furlong...
yes it dose cast a shadow because you can not see through it.
To remember this think of you are looking directly at a building a car crash happens behind this building. You know this from the sound produced that can travel in all directions past the building. You cannot see it because as light dose not bend under normal circumstances and will only travel in straight lines. Even if reflected using a combination of mirrors it still travels in straight lines.
it means keeping strait
1 litre of oil for a strait oil change, 1.1 -1.2 liters when changing the oil lines and filter
Light travels in straight lines, known as rays. However, when light passes through different mediums of varying densities, it can refract or bend. In everyday circumstances, light travels in straight lines unless influenced by external factors.
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Eight
none.
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what dose light mean