Fisica PH101 Practica 2

La lei de la gravetat universal es una fòrça que atrai un objècte cap a un autre.

Lo principi de la inèrcia es que un objècte en repòs demora en repòs, e un objècte en movement demora en movement, fins que una fòrça el faga cambiar.

La massa d'un objècte se mesura en unitats de massa, coma lo gram o lo quilogram.

<p>La fòrça es lo que fa cambiar la velocitat o la direccion d'un objècte.</p> Signup and view all the answers

<p>La velocitat d'un objècte es calculada divisan la distància recorreguda pel temps util.</p> Signup and view all the answers

<p>The Universal Gravitation Law helps explain the motion of celestial bodies by describing the attractive force between two objects with mass.</p> Signup and view all the answers

<p>Inertia is the tendency of an object to resist changes in its motion, either to remain at rest or to continue moving with a constant velocity.</p> Signup and view all the answers

<p>Mass is a measure of the amount of matter in an object, while weight is the force exerted on an object by gravity; understanding the distinction between the two is essential in physics.</p> Signup and view all the answers

<p>Force is the cause of acceleration, and the amount of force applied to an object determines the degree of acceleration it experiences.</p> Signup and view all the answers

<p>Velocity is the rate of change of an object's position, while acceleration is the rate of change of its velocity; understanding the distinction between the two is crucial in describing an object's motion.</p> Signup and view all the answers