Why are some objects move faster thanthe other?

What loudness and intensity are not the same concept due to the interaction of? Would you be able to hear a meteorite if it crashed on the moon from earth? The unit that represent 1 J of work done each second is the? What type of wave requires a material medium through which to travel? What is a energy source produced from atomic reactions reactions such as oil? Do waves generally move water great distances? Why does a balloon pop when it's heated? how to calculate deflection on a structure? What uses the kinetic energy of the air to produce power? What is 62.5 kg in pounds and ounces? Why does the position of a waterfall change over time? What are the three dimensional planes? What is argon's half-life? When looking at near objects the ciliary mascles are relaxed or contracted? What is the main passageway from the larynx to the lungs? Explain the action of the conventional shock absorb on both compression and rebound strokes? An instrument that measures very high temperatures.? What characteristic of matter that can be observed or measured without changing the identity of the matter? Does a blunt ir a sharp knife have a higher pressure? What is the product of an object's mass and its velocity?

Why are some objects move faster thanthe other?