What is the word equation for speed

Speed= distance÷time

Explanation:

Speed is the scalar measurement of how fast an object is moving. In the equation for speed,the speed (v) an object is moving at is directly proportional to the distance(d) it has travelled but as well inversely proportional to the time(t) the object has taken to travel this distance.

Hope this helps!

an ion is a charged atom or molecule. it is charged because the number of electrons do not equal the number of protons in the atom or molecule. an atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom.

since you're a real machine, your ama is always less than your ima, because you can never totally eliminate friction.