Question

1. when a bowling ball strikes a bowling pin, which experiences greater acceleration? video 4: changes in momentum notes: write t if you think the statement is true and f if you think it is false. (hint: momentum (p) =mv) 1. ___ momentum is not equal to the mass of an object divided by its velocity. 2. _ the momentum of an object can change. 3. _ two objects with the same mass will always have the same momentum. 4. _ objects with different masses cant have the same momentum. 5. _ all moving objects dont have momentum. 6. _ when an object speeds up, it gains momentum. 7. _ objects with different speeds can have the same momentum. 8. _ direction does not matter when you are measuring momentum. 9. _ momentum can be transferred from one object to another. 10. _ when objects collide, some momentum is lost. 11. ___ a tiny bullet can have more momentum than a huge truck. video 5: momentum notes: 1. momentum (p) is measured using the following equation: p = m x v. what is the momentum of a 2,000 kg car traveling at 7 m/s? 2. in your own words, what is momentum?

Explanation:

Step1: Identificar los valores dados

Dado $m = 2000$ kg y $v=7$ m/s.

Step2: Aplicar la fórmula del momento

Usamos la fórmula $p = m\times v$. Sustituyendo los valores: $p=2000\times7$.

Step3: Realizar el cálculo

$p = 14000$ kg·m/s.

Answer:

1. $14000$ kg·m/s
2. El momento es una medida de la cantidad de movimiento de un objeto. Se calcula multiplicando la masa del objeto por su velocidad y se representa con la fórmula $p = m\times v$. Cuanto mayor sea la masa y/o la velocidad de un objeto, mayor será su momento. Además, el momento es una magnitud vectorial, lo que significa que tiene dirección y magnitud.