@explains.everything on Instagram: "Newton’s First Law, the law of inertia, states that an object will stay at rest or keep moving in a straight line at constant speed unless acted on by an external force ⚖️🚀. It explains why passengers jerk forward when a car suddenly stops, or why planets continue orbiting in space—motion and rest don’t change without a push or pull. Follow (us) !! Boost Your Experience level Every Day ⚡ With - @explains_.everything #explain #everything #time #knowledge #idea

Physics Uncovered on Instagram: "Newton’s first law of motion is also called the law of inertia. It says that an object will stay at rest, or keep moving in a straight line at the same speed, unless an outside force acts on it. In other words, things don’t change their motion by themselves — they only change when something pushes or pulls on them. For example, a ball rolling on the ground would keep rolling forever if there were no friction or other forces slowing it down. Similarly, if a book i