Category: Physics

How does an emission spectrum work? An atomic emission spectrum is the pattern of lines formed when light passes through a prism to separate it into the different frequencies of light it contains. Each of these spectral lines corresponds to a different electron transition from a higher energy state to a lower energy state. What […]

Will Old Faithful ever stop erupting? Thermal features change constantly and it is possible Old Faithful may stop erupting someday. Geysers and other thermal features are evidence of ongoing volcanic activity beneath the surface and change is part of this natural system. What is the most dangerous national park? These Are the 5 Deadliest National […]

What happens to lost volts when current increases? As more current flows from a cell the rate of reaction in the cell increases and more heat is generated, and correspondingly the higher the lost volts. Does voltage decrease over distance? Whether the voltage is high or low, the force will transfer the same way. But […]

How does tissue fluid return to the blood? The water in the tissue fluid moves back into the capillary by osmosis due to a water potential gradient between the tissue fluid and the blood. Any remaining tissue fluid is called lymph which is drained into the lymphatic system and is eventually returned to the blood. […]

What are the 2 major types of research? The two main types of research are qualitative research and quantitative research. Qualitative research is descriptive in nature, because it generally deals with non-numerical and unquantifiable things. What are the 4 research methods? Research Methods Differentiate between four kinds of research methods: surveys, field research, experiments, and […]

What are the correct steps to find the range of a data set? Summary: The range of a set of data is the difference between the highest and lowest values in the set. To find it, first order the data from least to greatest. Then subtract the smallest value from the largest value in the […]

Is bread sold by weight? No – it is the weight of the finished loaf that counts – but it is a good idea to do so in order to ensure that the weight of finished loaves is consistent. It is recommended that the weight for dough pieces for each type of bread be displayed […]

What is the first law of life? The first law is often referred to as the Law of Inertia. The law states that every object will remain at rest or continue in a straight line unless compelled to change its state by the action of an external force. In other words, things stay the way […]

Which protein is insoluble in water? Explanation: In a globular protein, the amino acid chain can twist in a way that polar groups lie at the protein’s surface. This allows the protein to interact with water and enhances the protein’s solubility in water. This does not occur in fibrous proteins, so fibrous proteins are insoluble […]

What happens to potential energy when melting? When ice or any other solid melts, its potential energy increases. Since the thermal kinetic energy, or temperature, does not increase while melting…. What does Bose Einstein condensate do? Bose-Einstein condensate (BEC), a state of matter in which separate atoms or subatomic particles, cooled to near absolute zero […]