What factors does melting point depend on? At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends on pressure and is usually specified at a standard pressure such as 1 atmosphere or 100 kPa. What does melting depend on? So, the melting point depends on the […]
What works on the principle of momentum?
What works on the principle of momentum? The equation pf = pi says that when you have an isolated system with no external forces, the initial total momentum before a collision equals the final total momentum after a collision, giving you the principle of conservation of momentum. Why is a multistage rocket necessary? A multistage […]
Why do we need to drill for oil?
Why do we need to drill for oil? Environmental Benefits Oil drilling reduces the pressure of oil reservoirs underground, which greatly reduces the amount of hydrocarbon seepage – and the amount of methane gas in the atmosphere. Scientists theorize that increased drilling operations could continue to benefit aquatic and atmospheric conditions. What are the benefits […]
What is the direction of force on the wall due to?
Which is the largest black hole in the universe?
Which is the largest black hole in the universe? Currently the largest known black hole, powering the quasar TON 618, has a mass of 66 billion solar masses. Is the universe inside a black hole? A black hole cosmology (also called Schwarzschild cosmology or black hole cosmological model) is a cosmological model in which the […]
What are the six seasons in the world?
What are the six seasons in the world? Meteorological Northern hemisphere Southern hemisphere Start date Winter Summer 1 December Spring Autumn 1 March Summer Winter 1 June Autumn Spring 1 September Which countries have all 4 seasons? TEHRAN (Tasnim) – Iran is one of the only countries in the world which has the complete four […]
What are the 4 sources of knowledge?
What are the 4 sources of knowledge? There are gernerally four sources of knowledge; intuition, authority, rational induction, and empiricism. What are the types of knowledge sources? – Following are the sources of knowing: sense experience, reason, authority, intuition, faith and revelation. Among these, the knowledge through sense experience and reasoning were considered to be […]
What is the rate constant at 500K?
What is the rate constant at 500K? The rate constants of a reaction at 500K and 700K are 0.02s−1and 0.07s−1respectively. What is the value of the equilibrium constant KC at 700 K? At 700 K the equilibrium constant KC for the reaction between NO(g) and O2(g) forming NO2(g) is 8.7 × 106. The rate constant […]
What is the most common biochemical sedimentary rock?
What is the most common biochemical sedimentary rock? Limestone is comprised of calcite and aragonite. It can occur as a chemical sedimentary rock, forming inorganically due to precipitation, but most limestone is biochemical in origin. In fact, limestone is by far the most common biochemical sedimentary rock. What is another name for biochemical sedimentary rocks? […]
What are three differences in spring and fall?
What are three differences in spring and fall? Fall and spring have many similarities and many differences. Spring and fall are both seasons with moderate temperatures, and a lot of rain. In spring the flowers blossom, while in fall the flowers die. In spring the leaves are green and healthy, compared to fall when the […]