Can the angle between two vectors be greater than 90? The angle between the two vectors is greater than 90°, so the cosine is negative. Can the angle between two vectors be negative? Technically every angle can be represented with a negative number, since you can add any integer value of 2pi to an angle […]
What are four properties of nuclear force?
What are four properties of nuclear force? The nuclear force has the following properties: The strong nuclear force binds protons and neutrons in a nucleus. Strong nuclear force is the strongest force in nature. It is a short-range force and is operative only over the size of nucleus. Strong nuclear force is responsible for the […]
What is the difference between electric potential and potential energy?
What is the difference between electric potential and potential energy? Distinguish between electric potential and potential energy. Electric potential at a point is defined as the amount of work done, in moving a unit positive charge with zero acceleration from infinity to that point. Potential energy, is the energy possessed by the charge by virtue […]
Which tools are used to measure mass?
Which tools are used to measure mass? Scientists measure mass with a balance, such as a triple beam balance or electronic balance. In science, the volume of a liquid might be measured with a graduated cylinder. Which tool would be used to measure the mass of a package being mailed? balance Which tool could be […]
What is urbanization and globalization?
What is urbanization and globalization? Patterns of urbanization in the post-globalization period show higher growth and concentration of population in bigger class-size cities. Interestingly, sources of urban economic growth in India are distinguishable by both formal and informal sectors with varying labour productivity. What is the meaning of engines of globalization? Cities What are the […]
What are 3 examples of dry media?
What are 3 examples of dry media? Dry Media includes charcoal, graphite, chalks and pastels. What are three types of wet media? Wet media There are many types of paints and inks which all have different properties. Watercolour is available in solid blocks or tubes. The paint is transparent and works best on light paper. […]
What is communication breakdown Brainly?
What is communication breakdown Brainly? A communication breakdown is defined as a failure to exchange information, resulting in a lack of communication. What is an example of communication breakdown? Here are some common examples of how a communication breakdown in the workplace can occur to make it clearer: A member of staff making a mistake […]
What happens when two positive charges are brought together?
What happens when two positive charges are brought together? In contrast to the attractive force between two objects with opposite charges, two objects that are of like charge will repel each other. That is, a positively charged object will exert a repulsive force upon a second positively charged object. This repulsive force will push the […]
What are the powers and functions of Supreme Court?
What are the powers and functions of Supreme Court? Supreme Court at the apex of the Indian Judiciary is the highest authority to uphold the Constitution of India, to protect the rights and liberties of the citizens, and to uphold the values of rule of law. Hence, it is known as the Guardian of our […]
What are the two factors of permeability?
What are the two factors of permeability? A number of factors affect the permeability of soils, from particle size, impurities in the water, void ratio, the degree of saturation, and adsorbed water, to entrapped air and organic material. Which type of soil is the most permeable? Clay is the most porous sediment but is the […]