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.
...the velocity is the 'rate of change of an object with respect to its position' it is a vector quantity, means there must specify a direction to which the object is moving. ..speed is a scalar quantity, means no need of specify the direction..these are the simplest definitions..