weight loss, scales are the most popular method used to gauge weight-loss success. A scale measures the sum of your total body weight. Body weight fluctuates during the day, and from day to day, depending on a. variety of factors.
Q: If the velocity of an object is changing, its momentum is also changing. A: TRUE. If the velocity of an object is changing, its momentum is also changing. Expert answered|jeifunk|Points 13479|. Log in to see link for more information.
Any object moving on a circular path will never have a constant velocity because the direction of the object changes every instant. However, the object may have constant speed. From the definition of velocity, you can see that a velocity is changing whenever the speed, the direction, or both is changing. Again, even if an object moves at constant speed around a curved path, it does not move at constant velocity.