How long does it take a microwave of power 0.2kW to sue 10000 J of energy

50s .

Explanation:

Here the power of the microwave is 0.2kW . And as we know that ,

Rate of doing work is called power .

So from the definition , we have ;

Here the work done is equal to the energy consumed by the microwave i.e. 10000 J .So we can write it as ,

Cross multiply ,

Simplify ,

Hence the time taken is 50s .

Idont understand the question

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.