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HEAT, CHANGE OF TEMPERATURE, SPEED, ACCELERATION, VOLUME, DENSITY, EQUILIBRIUM, AREA,

2007-02-24 20:15:03 · 3 answers · asked by ydette 1 in Science & Mathematics Physics

3 answers

heat. Q = mst, where m=mass, s=sp. heat capacity, t=change in temperature

You can turn that around to get change of temperature.

Speed = distance/time, if its given that speed is constant.
If it is uniformly accelerated, v = u + at, where v=final velocity, u=initial velocity, a = acceleration, t=time

you can get acceleration using the previous formula. or you can use F=ma, where m=mass, F=force

Volume for what object? In general volume = mass/density.

Density = mass/volume

Equilibrium? Hmm... I'm not aware of a formula for such a thing.. maybe you mean equilibrium constant Kc?

Area for what object? Again, in general it could be Area = Force/Pressure

2007-02-24 20:34:35 · answer #1 · answered by beachblue99 4 · 0 0

Heat Lost =m * C(thita 1-thita2)
(thita 1-thita2)
distance/time
(v-u)/t
lbh
side*side*side
pi r(square)h
1/3pi r(square)h
4/3 pi r(cube)
2/3pi r(cube)
mass/density
mass/volume
lb

2007-02-24 20:42:53 · answer #2 · answered by anuj_5879 1 · 0 0

?,?,v=v0+s*t,a=a0 + v'(t),V=a*b*c,rho=m/V,?,A=a*b

2007-02-24 20:17:59 · answer #3 · answered by gjmb1960 7 · 0 0

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