road tyres
i actually wrote fixing tyre over an axle as an advantage
All hydroxide and oxides are insoluble except group 1 and Ammonium.Hey plz tell me which hydroxides and oxides (bases ) are soluble?
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road tyres
All hydroxide and oxides are insoluble except group 1 and Ammonium.Hey plz tell me which hydroxides and oxides (bases ) are soluble?
road tyres
Noooo mass was 0.06 kg!
i got 0.26 which is wrong will i get e.c.fMass was 0.50kg.
The next answer was 113400J.
Bridge rollers is a way to correct the problem by expansion so I'd say no.One answer was Bridge rollers??? is it correct?
so is my tyres ans wrong?i actually wrote fixing tyre over an axle as an advantage
All hydroxide and oxides are insoluble except group 1 and Ammonium.
Mass was 0.50kg.
The next answer was 113400J.
i wrote railway tracks advantage cuz it fills up gaps,gaps are left intentionallyadvantage: opening metal lids of bottles (i saw this in past paper)
disadvantagerailway tracks)
is it okay?
Bridge rollers is a way to correct the problem by expansion so I'd say no.
Mass was 0.50kg.
The next answer was 113400J.
Whatt!! It cant bee :/ ;(
How did u calculate it? Temperature change was 34*C (94-60)
railway tracks bend due to expansion and are reason of most railway accidentsi wrote railway tracks advantage cuz it fills up gaps,gaps are left intentionally
It depends. I rounded off the value of mass to two sign figures and took it as 0.5Second was 114307J. 4200 * 0.504 * 54
ok. so is the tyres ine right? in disadvantagerailway tracks bend due to expansion and are reason of most railway accients
i wrote railway tracks advantage cuz it fills up gaps,gaps are left intentionally
9000 x 8
-------------------
4200 x (94-60)
Wohi. I couldn't remember the lengths.
x meter to nae tha
more than 1, less than 1 tha
oh, ok. I didn't know the extra .004 could make a difference of almost 1000JIt depends. I rounded off the value of mass to two sign figures and took it as 0.5
0.5 say 113 400 ata hai. Sahi hai donon
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