What are the types of vector? Types of Vectors List Zero Vector. Unit Vector. Position Vector. Co-initial Vector. Like and Unlike Vectors. Co-planar Vector. Collinear Vector. Equal Vector. What are vectors give 2 examples? The vectors are organisms that act as a carrier of a pathogen (disease-causing agent) from one person to other. For example, […]
How can you determine the direction of field lines?
How can you determine the direction of field lines? A magnetic field line is the path along which a free north-pole tends to move. The direction of a magnetic field at a point is determined by placing a small compass needle. The N – pole of compass indicates the direction of magnetic field at that […]
How can we protect children from pollution?
How can we protect children from pollution? Help children breathe easier Don’t smoke and don’t let others smoke in your home or car. Keep your home as clean as possible. Limit outdoor activity on ozone alert days when air pollution is especially harmful. Walk, use bicycles, join or form carpools, and take public transportation. Limit […]
What is charted depth?
What is charted depth? [′char·təd ′depth] (oceanography) The vertical distance from the tidal datum to the bottom. How is the depth of water measured? Depth finder, also called echo sounder, device used on ships to determine the depth of water by measuring the time it takes a sound (sonic pulse) produced just below the water […]
What is called where the muscle build strength against resistance?
What is called where the muscle build strength against resistance? Resistance training (also called strength training or weight training) is the use of resistance to muscular contraction to build the strength, anaerobic endurance and size of skeletal muscles. When you do resistance training repeatedly and consistently, your muscles become stronger. What joints do you use […]
What is the force of gravity on a 500 Newton woman?
What is the value of international trade?
What is the value of international trade? In 2019, the global trade value of goods exported throughout the world amounted to approximately 19 trillion U.S. dollars at current prices. In comparison, this figure stood at around 6.45 trillion U.S. dollars in 2000. What country is the biggest as measured by world trade? Largest countries by […]
Why do veins carry blood at low pressure?
Why do veins carry blood at low pressure? The walls of veins have the same three layers as the arteries. Although all the layers are present, there is less smooth muscle and connective tissue. This makes the walls of veins thinner than those of arteries, which is related to the fact that blood in the […]
Is black hole faster than light?
Is black hole faster than light? Using NASA’s Chandra X-ray Observatory, astronomers have seen that the famous giant black hole in Messier 87 is propelling particles at speeds greater than 99% of the speed of light. What is faster sound or light? The speed of light as it travels through air and space is much […]
What affects the magnitude of EMF?
What affects the magnitude of EMF? The magnitude of the induced current depends on the rate of change of magnetic flux or the rate of cutting of the magnetic field lines. What are the factors affecting the emf of a cell? E.m.f. of a cell depends upon the material of electrodes and electrolyte used in […]