3. (a) What energy is expected in pulling a cart of
mass 800kg on the level at a steady rate over a
distance of 1.2km, if the coefficient of friction
between the wheels and the road is 0.25?
(b) What was the power required if it took 20
minutes to do the job. What was the horse
power. (g = 10 ms

This is what i found on google “what happens to the bond angle when you add or remove an electron domain? the bond angle decreases as you add domains 5. can you force the atoms into new configurations by pushing atoms around? note: we can think of a bond or a lone pair of electrons as a “domain” of electrons.” i hope this you

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