Is black body always black? No radiation passes through it and none is reflected, yet in classical physics, it can theoretically radiate any possible wavelength of energy. Despite the name, black bodies are not actually black as they radiate energy as well. What is a black body Class 11? A black body is an idealization […]
What do you expect to find at a mid ocean?
What do you expect to find at a mid ocean? Mid-ocean ridges occur along divergent plate boundaries, where new ocean floor is created as the Earth’s tectonic plates spread apart. As the plates separate, molten rock rises to the seafloor, producing enormous volcanic eruptions of basalt. Which discovery did they make about rocks in relation […]
What is an igneous or sedimentary rock that has been changed by extreme pressure and heat quizlet?
What is an igneous or sedimentary rock that has been changed by extreme pressure and heat quizlet? Metamorphic rocks form when high temperature and pressure alter existing igneous and sedimentary rocks. Metamorphic rocks can also be formed from other metamorphic rocks. Rock changes in Metamorphic Rocks. Rock changes into metamorphic form when it experiences intense […]
Do not stand too close to moving?
What are the four types of causal relationship?
What are the four types of causal relationship? If a relationship is causal, four types of causal relationships are possible: (1) necessary and sufficient; (2) necessary, but not sufficient; (3) sufficient, but not necessary; and (4) neither sufficient nor necessary. What is meant by causal relationship? A causal relationship exists when one variable in […]
Which fluid is present in ear?
Which fluid is present in ear? Endolymph is the fluid contained in the membranous labyrinth of the inner ear. The major cation in endolymph is potassium, with the values of sodium and potassium concentration in the endolymph being 0.91 mM and 154 mM, respectively. It is also called Scarpa’s fluid, after Antonio Scarpa. What does […]
What is the strongest bungee cord?
What is the strongest bungee cord? Here are the six best bungees, no matter how you choose to use them. Kotap Adjustable 24-Inch Bungee Cords, 10-pack. Cartman Bungee Cords 24-piece Assortment Jar. FORTEM Premium Quality Bungee Cord Hook Assortment. Strapright Bungee Cord with Carabiners. Super Smithee Heavy Duty Bungee Cords. How far will a 72 […]
What is the formula for projectile motion?
What causes thermal noise?
What causes thermal noise? Thermal noise is generated as a result of thermal agitation of the charge carriers which are typically electrons within an electrical conductor. This vibration is dependent upon the temperature – the higher the temperature, the higher the agitation and hence the thermal noise level. How is thermal noise calculated? The magnitude […]
Why was the plum pudding model wrong?
Why was the plum pudding model wrong? He argued that the plum pudding model was incorrect. The symmetrical distribution of charge would allow all the α particles to pass through with no deflection. Rutherford proposed that the atom is mostly empty space. The atom now consisted of a positive nucleus with negative electrons in circular […]