540.3 cause i divided them
<span>d) more information is needed in order to figure this out..... I would say because how large someone is would not change the direction of them while skating.</span>
Answer: Calculate the energy required in joules to raise the temperature of 450 grams of water from 15°C to 85°C? (The specific heat capacity of water is 4.18 J/g/°C)
Explanation:
We know
work=force*distance=6500*50=?
plz tell me the result !
and feel free to ask if u hv any more confusion