What kind of energy transformation occurs in a gasoline-powered car?
a.
chemical energy is converted into mechanical energy.
b.
mechanical energy is converted into light energy.
c.
light energy is converted into sound energy.
d.
sound energy is converted into chemical energy.

What is the first step in creating a maintenance ?

If your accelerator suddenly gets stuck what should you do

Ihave been given the number of guns per 100, and the total firearm-related deaths per 100,000. i have to find the actual number of guns per country and actual number of gun-related deaths. if somebody could show me how to do 1 question, i can finish the rest, i am just confused. tia