You put 330 g of water at 23 ∘C into a 500-W microwave oven and accidentally set the time for 20 min instead of 2.0 min. Part A How much is left at the end of 20 min?

Explanation:

500 watts is equivalent to 500J/s

20 minutes is equivalent to 20*60seconds which is 1200 s

330g is equivalent to 330/1000kg which is 0.33kg

The temperature will be (100-23) which is 77°C

The energy will be:

Now we can apply:

 Q=*m*ΔT

 Q=4.186kJ/kgC * 0.33kg * 77°C

 Q=106.37kJ

Energy to boil water is 2260J/kg

2260J/kg*0.33=

so The energy available will be:

 =745.8kJ-106.37kJ

 =639.43kJ

Now the remaining water will be:

=(1-639.43kJ/745.8kJ)*0.33

the reason is because the moon has some form of gravity, and that gravity pulls the ocean tides.

hi i’m sorry to call us today so we will get back with y’all and we will have to do it haha omg was the day