Question

A student has a toy car that is green, made of iron(metal)and weighs 52 grams. If the student drops the car in a grassy field, how could the student find his toy car?
A.Use a magnifier lens to find the car by its color.
B.Place a sample of the field in water to find out its density.
C.Weight samples of the area to find a sample that is 52g.
D.Place a magnet over the area to attract the car.

Answer 1

D

explanation: A magnifying lens wont help, as the car is the same color. A sample wont help either, as we dont know the density of the car and if a sample weighs 52 grams then that would mean it would be impossible for the car to be in it since there would have to be weight from the sample. The only reasonable option is D, because iron is attracted to magnets. Hope this helps!

Answer 2

Answer:

C is the right one

Explanation: