What is the graph used for? Graphs are a common method to visually illustrate relationships in the data. The purpose of a graph is to present data that are too numerous or complicated to be described adequately in the text and in less space. Do not, however, use graphs for small amounts of data that […]
What are the 2 main types of glacier?
What are the 2 main types of glacier? There are two main types of glaciers: continental glaciers and alpine glaciers. Latitude, topography, and global and regional climate patterns are important controls on the distribution and size of these glaciers. What is the difference between an ice cap glacier and a piedmont glacier? The biggest types […]
Can nitrogen and bromine form ionic bonds?
Can nitrogen and bromine form ionic bonds? So, they can easily form ionic compound by the complete transfer of electrons. While the other pairs, sodium and potassium are the metals, nitrogen and iodine, chlorine and bromine, helium and oxygen are the non-metals. They do not form ionic bond. Can oxygen and magnesium form an ionic […]
How does velocity affect speed?
How does velocity affect speed? Speed, being a scalar quantity, is the rate at which an object covers distance. The average speed is the distance (a scalar quantity) per time ratio. Velocity is the rate at which the position changes. The average velocity is the displacement or position change (a vector quantity) per time ratio. […]
Where do we use maximum power transfer theorem?
Where do we use maximum power transfer theorem? The Maximum Power Transfer theorem is used to find the load resistance for which there would be the maximum amount of power transfer from the source to the load. The maximum power transfer theorem is applied to both the DC and AC circuit. What is the difference […]
How do you write a scalar value in SQL?
How do you write a scalar value in SQL? Creating a scalar function First, specify the name of the function after the CREATE FUNCTION keywords. Second, specify a list of parameters surrounded by parentheses after the function name. Third, specify the data type of the return value in the RETURNS statement. How do you create […]
What do you mean by net force?
What do you mean by net force? Net force is the vector sum of forces acting on a particle or body. The net force is a single force that replaces the effect of the original forces on the particle’s motion. It gives the particle the same acceleration as all those actual forces together as described […]
What is the disadvantages of bridge rectifier?
What is the disadvantages of bridge rectifier? The main disadvantage of a bridge rectifier is that it needs four diodes, two of which conduct in alternate half-cycles. Because of this the total voltage drop in diodes becomes double of that in case of centre-tap rectifier, losses are increased and rectification efficiency is somewhat reduced. What […]
Do crabs have brains?
Do crabs have brains? The nervous system of a crab differs from that of vertebrates (mammals, birds, fish, etc.) in that it has a dorsal ganglion (brain) and a ventral ganglion. The brain is tiny, smaller than the point of a pencil, while the ventral ganglion is huge by comparison. Is boiling crabs alive cruel? […]
What is the relationship between gas and pressure?
What is the relationship between gas and pressure? For a fixed mass of an ideal gas kept at a fixed temperature, pressure and volume are inversely proportional. Or Boyle’s law is a gas law, stating that the pressure and volume of a gas have an inverse relationship. If volume increases, then pressure decreases and vice […]