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...
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
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...