Lighting a match changes mechanical energy, electristy, heat (choose)
into
Choose...
mechanical energy, electristy, heat (choose).

Finding tbe values of the variables in each kite

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.