I'm definitely not a mechanic but I've just had my fuel pump replaced today on my 1995 Saab 900. It cost me a little over $600. Parts-$260, labor 3.5hr X $98. I was curious myself to see how complicated the procedure is. Now I'm glad I didn't pay $800.
Marine mechanic
Physics. Mechanic is how forces interact and what they do in given situations. This falls under the science of Physics.
There is no possible value of x that will satisfy the given equation. There is no possible value of x that will satisfy the given equation. There is no possible value of x that will satisfy the given equation. There is no possible value of x that will satisfy the given equation.
A car maintenance schedule is a date that your local mechanic has given your car. It means your car will be due for a check-up. This usually means it will need its next oil change.
Yes, it is possible.
Physical change - changes state, solid to liquid and/or liquid to gas. Chemical change - for instance, oxidises if present in air, but there are limitless possibilities.
of course not that be like my dog sueing me for given him nasty food
Because every atom aspires for the lowest possible energetical state, reachable under the given circumstances.
an exothermic change
Yes.
No it is not possible.
Multiple-choice questions only work when given the list of possible answers.