a mouse ever have a larger momentum than in atephon? Explain your answer points: What does it mean that momentum is conserved? Give an example of momentum being conserved. meall

## Step 1<br />Momentum is a physical quantity that represents the quantity of motion an object has. It is defined as the product of the mass and velocity of an object. The formula for momentum is:<br />### \( p = m \times v \)<br />where \( p \) is the momentum, \( m \) is the mass, and \( v \) is the velocity.<br /><br />## Step 2<br />The principle of conservation of momentum states that the total momentum of a closed system remains constant if no external forces act on it. This means that the total momentum before an event must equal the total momentum after the event, assuming no external forces are involved.<br /><br />## Step 3<br />An example of momentum being conserved is a collision between two billiard balls. Before the collision, each ball has a certain momentum based on its mass and velocity. After the collision, the total momentum of the system (the combined momentum of the two balls) remains the same, even though the individual momenta of the balls may change.