Recent content by phynoob

Homework Statement 1. A car can move automatically using the energy stored in covalent bonds. Can we say the car is alive? Why? Homework Equations no equations The Attempt at a Solution I think the keyword in this tutorial disucssion is alive. Being alive means to have the...

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thx ggreathouse..i do understand the concept of specialisation. But, how do u establish a trade limit equation? BUMP the thread!

This is the question.. Suppose that by devoting all of its resources to the production of A, the nation of Econia can produce 50A. By devoting all of its resources to the production of B, Econia can produce 25B. The comparable figures for the nation of Optima are 5A and 5B. According to the...

can we tilt the diagram,61 degree clock wise such that the gravitational force that is acting on block b is 9.8m/s^2. and there will be a downward acceleration for block a? can we use that approach to solve this question as well?

a bank also creates money a central bank will impose a reserve ratio on bank, for example 0.1 ( which mean for every 10 dollar deposited, 1 dollar must go to the reserve) while doing that, they also create money in the process, the formula is 1xmultiplier. formular of multiplier = 1/reserve...

after we have this equation: let's call in 1 ->(17*32)+(35*12)=(17*x)+(35*y) we also use (V1i-V2i)=-(v1f-v2f) => 32-12+v1f=v2f -(2) sub equation 2 into 1 and we get the final answer am i correct? pls advice :D

hi marcusl!, thanks for the super prompt reply. understood now.thanks! ;)

Homework Statement No data Homework Equations No equations. Theory The Attempt at a Solution Freezing the soda can will makes the soda can contract, thus increasing the pressure of the soda. P=F/a. However, as pressure had increase, to the air particles in the soda can will have...

hmm..thx for the reply! anyway,since my question didnt state anything about the forces,i think its ok for me not discuss about the forces. but for learning sake, so the force that is acting on the space shutter is <9.8 and it is a constant? am i right?

[b]1.Bsed on Newton's 2nd law,predict what will happen to the spaceshutter's acceleration after a lift as it burns its fuel Homework Equations F=ma The Attempt at a Solution since fuel is being burnt, thus mass of space shutter is decreasing as fuel is being burnt. force is...