10 POINTS! I WILL MARK BRAINLIEST After a bonfire its important to separate any unburned materials before disposing of the ashes.
We can do some of this using a magnet.

Explain why steel nails are attracted to the magnet, but a material such as copper wire would be left
in the ashes,

Write at least 3 sentences in your response.

Convection occurs when thermal energy is transferred by the movement of

Which is an advantage of subdividing science into different areas?

To practice problem-solving strategy 10.1 for energy conservation problems. a sled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slides a distance d1 down the slope and then covers the distance d2 along the horizontal terrain before stopping. find the coefficient of kinetic friction μk between the sled and the ground, assuming that it is constant throughout the trip.