Answer:
Inside the strong metal box, there is a microwave generator called a magnetron. When you start cooking, the magnetron takes electricity from the power outlet and converts it into high-powered, 12cm (4.7 inch) radio waves. Thus the microwaves pass their energy onto the molecules in the food, rapidly heating it up.May 3, 2018
A group of organs working together comprises an organ system, B.
Mass of object/source
Gravity
Fg=mg
Answer:
P = 760 torr
Explanation:
Significant figures give information on the pressure of a measurement, and is directly related to the appreciations of the instruments.
When we make several different measures, some have more significant figures than others, but the criterion that ae uses is that we must use it to have the least number of significant figures, since here is the error
In this case we have 3 significant figures so the pressure value must be
P= 759.5 torr = 760 torr
Notice that we have rounded the nine (9) since the following figure is greater than or equal to 5