0
What else can I help you with?
What can be said about the star composition if the spectrum of a star shows the same absorption lines as the sun?
If the spectrum of a star shows the same absorption lines as the sun than you know that the star has the same composition as the sun. This means that the star is made of the same elements as the sun.
What does a blue and red shift of absorption lines in a spectrum indicate?
Blue shift is a decrease of a signal's wavelength, and/or an increase in its frequency, due to the Doppler Effect. This indicates that the object is moving towards the observer.Red shift is the increase of a signal's wavelength, and/or a decrease in its frequency, due to the Doppler Effect. This indicates that the object is moving away from the observer.
What cloud indicates the top of troposphere?
I think the correct answer is Stratus.
The spectral type of a star measure?
The spectral type of a star indicates its surface temperature and helps classify it based on the characteristics of its spectrum. It is determined by analyzing the patterns of absorption lines in the star's spectrum, which correspond to different elements present in its atmosphere. Spectral type is important for understanding the physical properties and evolutionary stage of a star.
How do scientist determine the composition of a star?
Scientists determine the composition of a star by studying its spectrum, which is produced by analyzing the light emitted by the star. By examining the absorption lines in the spectrum, scientists can identify the elements present in the star's atmosphere and infer its overall composition. Additionally, measurements of the star's temperature, luminosity, and mass can also provide valuable information about its composition.
Figure 10.1 shows the absorption spectrum for chlorophyll a and the action spectrum for photosynthesis Why are they different?
The absorption spectrum shows which wave lengths are absorbed in each individual type of chlorophyll. The action spectrum shows which wavelengths of light are most effective for photosynthesis.
What conclusions can you make about the photosynthetic activity of spinach?
Spinach is a plant that exhibits high photosynthetic activity due to its high chlorophyll content. The vibrant green color of spinach leaves indicates a high rate of photosynthesis, as chlorophyll is responsible for capturing light energy for photosynthesis. Additionally, spinach is a C3 plant, which means it is efficient in converting carbon dioxide into sugars during photosynthesis.
What substance in found in a plant to show that photosynthesis has occurred?
Chlorophyll is the substance found in plants that indicates photosynthesis has occurred. It is responsible for the green color of plants and is essential for absorbing light energy to drive the photosynthetic process.
What is chlorophyll stability index?
The chlorophyll stability index is a measure of how well chlorophyll, the green pigment responsible for photosynthesis in plants, is preserved or degraded under certain conditions. It is used to assess the health and performance of plants by determining the chlorophyll concentration and integrity in plant tissues, often to understand stress responses or environmental influences on plant physiology. A higher stability index indicates better chlorophyll preservation and therefore healthier plants.
What indicates the occurrence of photosynthesis in green plants?
The green colour of the plant
What number indicates the prefix bi?
The prefix Bi- represents the number 2.
What line on a map indicates the relationship between a given measurement and the area it represents on a map?
A scale on a map indicates the relationship between a given measurement and the area it represents. This scale helps with understanding distances and sizes accurately on the map.
What equation indicates an endothermic equation?
An endothermic reaction occur with heat absorption.
What formula is reduced 6CO2 6H2O sunlight C6H12O6 6O2?
The formula represents photosynthesis, a process plants use to convert carbon dioxide, water, and light energy into glucose and oxygen. The equation indicates that six molecules of carbon dioxide and six molecules of water, in the presence of sunlight, produce one molecule of glucose and six molecules of oxygen.
What does slope of position time graph represents?
The slope of a position-time graph represents the velocity of an object. A steeper slope indicates a higher velocity, while a flatter slope indicates a lower velocity. Positive slopes represent motion in one direction, negative slopes represent motion in the opposite direction, and a horizontal line represents an object at rest.
According to the graph below at which point is the plant performing the least photosynthesis?
For apex--- Point a.
What is the line on a map which indicates the relationship between a given measurement and a area it represents on a map?
It is the scale.
