•Law of Inertia- When the bus stops suddenly, people fall forward. When the driver of a bus brakes suddenly, the lower part of the body comes to rest as the bus comes to rest but the upper part of the body continues to move forward due to inertia of motion.
•Law of Acceleration- If you use the same force to push a truck and a car, the car will have more acceleration than the truck because the car has less mass. If a car turns a corner at constant speed, it is accelerating because its direction is changing. The quicker you turn, the greater the acceleration.
•Law of Interaction- Whenever objects A and B interact with each other, they exert forces upon each other. When you sit in your chair, your body exerts a downward force on the chair and the chair exerts an upward force on your body.
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Answer:
•Law of Inertia- When the bus stops suddenly, people fall forward. When the driver of a bus brakes suddenly, the lower part of the body comes to rest as the bus comes to rest but the upper part of the body continues to move forward due to inertia of motion.
•Law of Acceleration- If you use the same force to push a truck and a car, the car will have more acceleration than the truck because the car has less mass. If a car turns a corner at constant speed, it is accelerating because its direction is changing. The quicker you turn, the greater the acceleration.
•Law of Interaction- Whenever objects A and B interact with each other, they exert forces upon each other. When you sit in your chair, your body exerts a downward force on the chair and the chair exerts an upward force on your body.