The "newton-meter" that is a unit of work or energy
is identical to the Joule.
Answer:
Acceleration of the car, 
Explanation:
It is given that,
Mass of the car, m = 1230 kg
The car is inclined at an angle of 39 degrees.
The acceleration of gravity acting on the car is
. The component of car parallel to inclined planes is :

Net force acting on it is :




So, the acceleration of the car is
. Hence, this is the required solution.
False ! energy can not be created and for generators , they convert mechanical energy to electrical energy !
She could melt 75g of lead at 1637.5 C