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What if the wall reflects light 400 to 500 nm and absorbs light 600 to 700 nm?
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What is the change in the internal energy of a system that does 400 joules of work and absorbs 700 joules of heat?
400 joules.
What are the senses that color on an object?
The color of an object is determined by the color of light it reflects. As you maybe know, white light like sunlight is a mix of every possible color (of the rainbow spectrum). Roughly said from 400 to 700 nanometer. A red object will absorb every color of light, except for red light, which is reflected to our eyes. That's how we perceive the color of an object.
What light can you see between 400 and 700 nanometers?
It is visible light.
What is the change in the internal energy of a system that does 5000 joules of work and absorbs 20000 joules of heat?
1,000 J
Is Blue light is near 800 nm while red light is 400 nm?
no
If a painted wall reflects light with wavelengths 600 to 700 nm but absorbs light with wavelengths 400 to 500 nm what color is it?
It will be a dark red solution- like liquid bromine
Red and blue light support the highest rates of photosynthesis because?
The rate of photosynthesis is maximum in blue light because the chlorophyll absorbs more light in the range of 400-500 nm wavelength. In addition, chlorophyll also absorbs light in the red region.
What does the 400 x 400 mean when they describe a wall mount?
400 X 400 would normally denote 400 millimeters by 400 millimeters, length and breadth of the wall mount.
What is the change in the internal energy of a system that does 400 joules of work and absorbs 700 joules of heat?
400 joules.
Which unstained cellular organelles can be seen with a compound light microscope that has a total magnification of 400?
Cell wall, nucleus and chloroplasts can be seen with a compound light microscope under a total magnification of 400 X. The chloroplasts are self pigmented hence visible. Cell wall and nucleus being very dense are also visible without staining.
How tall is the wall in learn 2 fly?
you have to be over 400 feet to get over the wall
How tall is the wall in learn to fly 2?
you have to be over 400 feet to get over the wall
Why do plants have pigments?
Chlorophyll a is the most common of the six, present in every plant that performs photosynthesis. The reason that there are so many pigments is that each absorbs light more efficiently in a different part of the spectrum. Chlorophyll a absorbs well at a wavelength of about 400-450 nm and at 650-700 nm; chlorophyll b at 450-500 nm and at 600-650 nm. Xanthophyll absorbs well at 400-530 nm. However, none of the pigments absorbs well in the green-yellow region, which is responsible for the abundant green we see in nature.
How do hetero cyclic compounds absorb UV light?
When a compound absorbs light one must think of the mechanism by which the compound absorbs the light. Light is composed of photons. Photons are specific quantums of energy. We measure light by a range of nanometers that correspond with specific color regions of the electromagnetic spectrum. The UV region is 280 to 400 nanometers. Most hetero cyclic compounds absorb radiation in both the UV-A and UV-B regions, particularly in the range of 280 to 350 nanometers, and are highly resistant to photodegradation. The range of photoexcitation (the nm range a molecule absorbs) is associated with both its bond stability and electron configuration.
What are the senses that color on an object?
The color of an object is determined by the color of light it reflects. As you maybe know, white light like sunlight is a mix of every possible color (of the rainbow spectrum). Roughly said from 400 to 700 nanometer. A red object will absorb every color of light, except for red light, which is reflected to our eyes. That's how we perceive the color of an object.
Does an oyster let in light?
400
The absorption spectrum for chlorophyll reveals that it?
Chlorophylls absorb light most strongly in the red and violet portions of the spectrum. Green light is poorly absorbed so when white light (which contains the entire visible spectrum) shines on leaves, green rays are transmitted and reflected giving leaves their green color. The similarity of the action spectrum of photosynthesis and the absorption spectrum of chlorophyll tells us that chlorophylls are the most important pigments in the process.
