1.what is the formula for momentum,and is it a vector?2.Briefly state Newton's Third Law.3.If a box is sliding to the right,direction is the force of friction on the box?4.Name one difference between mass and weight. 相关知识点: ...
1.p=m*v,where p is the momentum,m is the mass,and v is the velocity.The momentum is a vector. 2.Newton's Third Law: For every action,there is an equal and opposite reaction. 3.To the left. 4.Mass is a measurement of the amount of matter something contains,while weight is the...
In the formula E = mc², “m” represents ___. A. momentum B. mass C. magnetism D. mot
Since velocity and momentum are proportional, we may say that the distribution of momenta is also proportional to e^{−K.E./kT} per unit momentum range. It turns out that this theorem is true in relativity too, if it is in terms of momentum, while if it is in velocity it is not,...
The formulae are validated by comparison with previous work on the steady KdV equation. In particular, the mass flux, total head and momentum flux in the current context are compared to the quantities Q , R and S used in the work of Benjamin and Lighthill (Proc. R. Soc. Lon...
Inertia differs from momentum because it does not always involve a moving body but focuses on a capacity of an object to stay in motion. Also, the component of velocity in the formula for momentum gives an object a magnitude and a direction, which are absent notions in the definition of ...
Momentumtiming triggerrate of changetrend changeSummary Momentum (MOM) is one of the most effective, yet simple indicators that a trader can use. The proper use of momentum can yield a host of benefits, not the least of which is highly precise timing of market entry very close to ...
2.a formula expressing the action of certain substances on others.2H2 + O2 = 2 H2Ois an equation.ecuación Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd. equation →ecuación Multilingual Translator © HarperCollins Publishers 2009 ...
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