posted by running.from.myself on .
A small bowl contains a mixture of toothpicks and glass marbles.The easiest way to separate the mixture without touching it would be to
A.add glue to the mixture
B.place a magnet in the bowl
C.pour the mixture into a paper cone
D.add water to the bowl
What would a magnet do?
D? Because the marbles will sink and the toothpick will float?
Magnets are not attracted to either glass or wood.
Is it D?
Yes. It's D.
MY ANSWER WOULD BE D BECAUSE TOOTHPICKS WILL FOAT WHILE GLASS MARBLES WILL SINK.FOR THIS CAUSE I BELIEVE IT IS DENSITY.THE TOOTHPICKS HAVE LESS DENSITY THAN THE GLASS MARBLES.
I think it's d because marbles sink and toothpicks float
Add glue to the mixture