The following are examples of forces. Describe how each one acts on a car that is parked on the road. a) Gravity b) Normal reaction force of the road On one of your journeys to the supermarket, your car breaks down and needs moving to the side of the road. a) Which of Newton's Laws best describes how you would push the car to the side of the road? Explain why. b) What force(s) would you need to overcome to move the car to the side of the road? c) If the mass of the car was 1200kg and you accelerated it to 0.1m/s? whilst you were pushing it, what resultant force would you have produced to move the car? An astronaut pushing the same car on the moon produces less resultant force than you did to push the same car on Earth. Briefly explain why