¿Cuál es la masa de un cajón que es movido a 60 m/s y tiene una energía cinética de 1245 J.

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

What is the freezing point of radiator fluid that is 50% antifreeze by mass? kf for water is 1.86 ∘c/m.

In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy