How does the law of conservation of energy differ from the law of conservation of mass? In chemistry context , how do you best define the law of conservation of matter? Define the law of mass conservation in ma
An impulse is a force that acts on a system for a very small duration of time. It can change the velocity of an object irrespective of whether it is initially at rest or in motion. The SI unit of impulse is kg m/s, which is the same as that of momentum....
What point does the professor make about reproduction among small cod fish as compared to larger cod fish? A. Eggs produced by smaller cod are less likely to survive. B. Smaller cod produce fewer eggs. C. The offspring of smaller cod do not live as long. ...
Explain the law of conservation of energy. What does it mean to say that in any system the total energy amount stays the same? What is the physical meaning of entropy? What actually dimension is? If any physical quantity has the dimension of mass 1, what does it mean? What is the phys...
B. Reduce the effect of climate change. C. Examine indigenous-managed lands effectively. D. Find new means to coexist with wild plants and animals.33. What does the underlined word "indigenous" in Paragraph 3 mean? A. National. B. Native. C. Peaceful. D. Productive. 相关知识点: ...
Of course I do not here speak of that beauty which strikes the senses, the beauty of qualities and of appearance; not that I undervalue such beauty, far from it, but it has nothing to do with science; I mean that profounder beauty which comes from the harmonious order of the parts and...
Where does this text probably come from? Which section of a magazine is this passage probably taken from? The text is intended for___. 典例:Have you ever dreamed of having a fashionable watch of great value? A small watchmaker in Switzerland in 1922 designed the first automatic watch to...
6.What does the professor mean when she says this: A. Pleistocene rewilding has been tried before without success. B. Pleistocene rewilding should be tried with just a few species. C. Pleistocene rewilding has already been thoroughly researched. ...
Third line (I mean, I think he is wrong, but he is my tutor, so, I sought your help Yes and no. If he means relativistic mass by m (which he apparently does) then his expression is correct - it's just that any use of relativistic mass is horribly open to misinterpreta...
The Law of Conservation of Energy states that energy can be neither created nor destroyed, and stays constant. The Law of Conservation of Mass states the same thing but focuses on mass rather than energy. However, with such a huge universe, how can we en What does it mean to say that ...