Recent content by Yeahaight
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Chemistry Is bronze tarnish electrochemical corrosion or chemical corrosion?
I can't figure it out.- Yeahaight
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- Chemical Corrosion Electrochemical
- Replies: 3
- Forum: Biology and Chemistry Homework Help
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Steam = 100C -- how much steam got injected into the water to heat it up?
Well, heat taken up would be - Q = c water*m1*(t2-t1)? I'm not sure about heat given off, though.- Yeahaight
- Post #3
- Forum: Introductory Physics Homework Help
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Steam = 100C -- how much steam got injected into the water to heat it up?
I guess, firstly I have to calculate the heat that is needed. Q=c*m(t2-t1) I'm not sure what to do further from here.- Yeahaight
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- Heat Steam Water
- Replies: 6
- Forum: Introductory Physics Homework Help
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Amount of heat = 80 kJ -- how much ice can you melt?
Yeah, I figured that out already. The problem right now is how do I calculate the mass, if I know the total amount of heat.- Yeahaight
- Post #14
- Forum: Introductory Physics Homework Help
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Amount of heat = 80 kJ -- how much ice can you melt?
When I have done that, how do I calculate the mass?- Yeahaight
- Post #12
- Forum: Introductory Physics Homework Help
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Amount of heat = 80 kJ -- how much ice can you melt?
So, basically my plan was - Find the total amount of mass by changing the formulas up a bit, because every heat formula has a m in it. So I thought about changing the formulas so I find the m because I already have the other values given. I thought about doing every step jbriggs said but...- Yeahaight
- Post #9
- Forum: Introductory Physics Homework Help
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Amount of heat = 80 kJ -- how much ice can you melt?
So, the formula would be m=m1+m2?- Yeahaight
- Post #7
- Forum: Introductory Physics Homework Help
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Amount of heat = 80 kJ -- how much ice can you melt?
Well, how do I do that if the mass of the ice isn't given?- Yeahaight
- Post #5
- Forum: Introductory Physics Homework Help
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Amount of heat = 80 kJ -- how much ice can you melt?
Yes, I did, sorry.- Yeahaight
- Post #3
- Forum: Introductory Physics Homework Help
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Amount of heat = 80 kJ -- how much ice can you melt?
I've been messing with the Q = cm(t2-t1)=cmΔt formula If I change it to m=Q/(c*Δt) everything is fine until I reach the c part, because there has been given the c of ice and the c of water too, do I just subtract c ice from c water?- Yeahaight
- Thread
- Heat Ice
- Replies: 15
- Forum: Introductory Physics Homework Help