Which are the potential sources of error in the experiment? Common sources of error include instrumental, environmental, procedural, and human. All of these errors can be either random or systematic depending on how they affect the results. Instrumental error happens when the instruments being used are inaccurate, such as a balance that does not work […]
What shock feels like?
What shock feels like? The symptoms of shock include cold and sweaty skin that may be pale or gray, weak but rapid pulse, irritability, thirst, irregular breathing, dizziness, profuse sweating, fatigue, dilated pupils, lackluster eyes, anxiety, confusion, nausea, and reduced urine flow. How do hospitals treat shock? Lay the Person Down, if Possible. Elevate the […]
Why is it called hydraulics?
Why is it called hydraulics? The word “hydraulics” originates from the Greek word ὑδραυλικός (hydraulikos) which in turn originates from ὕδωρ (hydor, Greek for water) and αὐλός (aulos, meaning pipe). Who invented pneumatics? Samuel Ingersoll When was pneumatics first used? The origins of pneumatics can be traced back to the first century when ancient Greek […]
Why boiling point varies with pressure?
Why boiling point varies with pressure? The normal boiling point is the temperature at which the vapor pressure of the liquid is equal to standard pressure. Because atmospheric pressure can change based on location, the boiling point of a liquid changes with the external pressure. Why is it easier to boil water at higher altitudes? […]
How do roller coasters go fast?
Why is Blast faster than Fasta?
Why is Blast faster than Fasta? This step is one of the main differences between BLAST and FASTA. FASTA cares about all of the common words in the database and query sequences that are listed in step 2; however, BLAST only cares about the high-scoring words. This allows the program to rapidly compare the high-scoring […]
What are the 3 types of range of motion?
What are the 3 types of range of motion? Range of motion exercises There are three types of ROM exercises: passive, active, and active assists. Why full range of motion is important? Using a full range of motion when exercising is very important for developing and maintaining good flexibility. In addition, a full range of […]
What is genetic variation in biology quizlet?
What is genetic variation in biology quizlet? Genetic variation is the diversity present in the DNA of a population. Explain how genetic variation occurs within and between populations of a species. Genetic variation within a population occurs via mutation and sexual reproduction, and can be measured using average heterozygosity. Where does genetic variation come from […]
What are the disadvantages of passive solar heating?
What are the disadvantages of passive solar heating? Disadvantages of Passive Solar Energy Limited Power Capabilities. Electrical power. Due to the nature of solar energy, it is only possible to generate a limited amount of power. Upfront Costs. Cost. Installing and maintaining a passive solar energy system is expensive. Climate Dependent. Clouds block sunlight. Appearance. […]
What determines how much load a stream can carry?
What determines how much load a stream can carry? The ability of streams to carry a load is determined by 2 factors: Competence and Capacity. Competence of a stream measures the largest PARTICLES it can transport. A stream’s competence increases with it velocity. The competence of a stream increases 4 times-when the velocity doubles. What […]