Since the car is at rest, the force experienced by car will be normal face(exerted by surface to which car is in contact) and weight of the car.
As the car is at rest, net force on the car should be zero.
Weight = (mass) x (gravity)
= 200 Newtons.
(About 44 pounds. You're very skinny.)
Air pollution from fossil fuels is stated by scientists to be able to make Acid rain. :)
Answer:136 kj
Explanation:
If a system does 31.0 kJ of work on its surroundings and releases 105 kJ of heat, what is the change in the internal energy of the system, in kJ
the system spent 32.0 kj in work and 105 kj in heat, so it spent a total of
31 +105 =136 kj