Yes it does.
i think the speed of the marijuana effect?
The speed of both melting and evaporation depends upon the substance in question (you are probably thinking about water) and the temperature at which these phase changes are taking place. My own observation is that melting is usually faster than evaporation.
high carbon steels melting point is 1528 C
The way of reaction depends on its type, and the metal. As for the speed, there are different ways to increase or decrease reaction rate(temperature, catalyst.)
because the control of neucles on different electrons is different and we know that beta rays are infact electrons then we can say that the speed of beta rays emitted by the same element is different
Different shades, no, but different intensities will.
The answer depends on where the weights are placed.
yes, of course different surface different amount of friction
yes if it is metal it wont go far.
Not as much as the shape of the car but different finishes do affect drag.
It MAY. If the ice is in the sunlight, a dark color will absorb heat, and cause faster melting. We spread wood ash on snow and ice in the winter to speed melting- darker colors.
Speed or acceleration have no effect on gravity.
yes size effect the speed of a ball.
Time in no way has an effect on speed.
Time in no way has an effect on speed.
Yes, Caffeine does effect the speed of typing..
Weight wouldn't effect speed but it would effect how quick it would get up to speed.