👉 The term "upthrusting" is a technical term in physics that describes the force acting on an object due to gravity. It can be defined as the upward force exerted by the Earth's gravitational pull on an object, which acts perpendicular to the surface of the object and is proportional to the object's weight. In everyday language, "upthrusting" refers to a force applied upwards that causes an upward acceleration. It is often used in discussions about objects falling or moving up into