How many times is the rms speed of molecules in 8gm o2? here, R = 8.314 J/moleK = 8.314 kg m²./ s² , M = molar mass, T = temperature in kelvin. The rms speed of a gas changes if its temperature changes. there is no effect pressure and the weight of gas on the […]
Which country in the Middle East has the smallest population?
Which country in the Middle East has the smallest population? The five least populous countries of the Middle East are: Bahrain: 1,346,613. Qatar: 2,194,817. Kuwait: 2,788,534. Oman: 3,286,936. Lebanon: 6,184,701. Is the Middle East overpopulated? The Middle East has a population of about 246 million, or nearly as many people as the United States. The […]
What was the last period of dinosaurs?
What was the last period of dinosaurs? Cretaceous Period What were the two major types of dinosaurs? With the discovery of many new species since the 1840s, the Dinosauria now contains two major groups of dinosaurs: the Ornithischia, or “bird-hipped” dinosaurs, and the Saurischia, or “lizard-hipped” dinosaurs. The division between the two groups was made […]
How is energy stored in a field?
How is energy stored in a field? the energy stored by the electric field is expressed in its capacitance. it stores it like a stress or a pressure in the region of space where dielectric or dipole charges are present like in a capacitor. the closer the space between the capacitor plates the greater is […]
What does temperature change mean?
What does temperature change mean? Noun. 1. temperature change – a process whereby the degree of hotness of a body (or medium) changes. advection – (meteorology) the horizontal transfer of heat or other atmospheric properties. climate change, global climate change – a change in the world’s climate. How does temperature change happen? The Earth’s surface […]
Why do most love marriages fail?
Why do most love marriages fail? Many love marriages result in failure or ends with divorce. This is because the lack of give and take policy, misunderstanding, Ego and responsibility taking. During love, before marriage, both don’t have that much responsibility interms of their life. They will see only love with each other. Are arranged […]
Why do we need diversity?
Why do we need diversity? Diversity brings in new ideas and experiences, and people can learn from each other. Bringing in different ideas and perspectives leads to better problem-solving. Working in diverse teams opens dialogue and promotes creativity. The value of diversity is true for our culture, too. What are the three components of biodiversity? […]
Why are the tides so big in England?
What is the physical meaning of the slope in a velocity time graph?
What is the physical meaning of the slope in a velocity time graph? The slope of a velocity graph represents the acceleration of the object. So, the value of the slope at a particular time represents the acceleration of the object at that instant. What is the importance of slope? The concept of slope is […]
How do you solve mesh and nodal analysis problems?
How do you solve mesh and nodal analysis problems? 1) Check whether there is a possibility to transform all current sources in the given circuit to voltage sources. 2) Assign the current directions to each mesh in a given circuit and follow the same direction for each mesh. 3) Apply KVL to each mesh and […]