Natalia's group comes up with three different solutions: Scoop the oil up with a spoon.
Absorb the oil with a paper towel.
Use soap to break up the oil.
Evaluate each solution for its potential to remove the oil. For each solution, consider the following:

What is the scientific reasoning that supports this solution?
How effective do you think this solution will be?
If scientists implemented this solution to clean up a large oil spill in the ocean, what possible effects would it have on the ecosystem?

Electromagnets coils of wire paper clips picked up 10 3 15 6 20 9 25 12 ms. owens' class was studying magnets. ms. owens showed her students how to make an electromagnet using a nail, a d-cell battery, and plastic coated wire. the students wrapped the wire around the nail and then attached the ends to the battery. when they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. they also tested whether they could increase the strength of their electromagnets by using more coils of wire. they recorded the class average of their results in the data table seen here. ms. owens asked her students to graph their data in a line graph. how should the students label the x-axis on their line graph? a) size of battery b) number of paper clips c) number of coils of wire d) strength of electromagnet