Two equal-mass pieces of metal are sitting side by side at the bottom of a deep lake. one piece is aluminum and the other is lead.

part a
which piece has the greater buoyant force acting on it?

a. the aluminum
b. the lead
c. they both have the same buoyant force acting on them.

Ways that industry and agriculture use physical properties to separate substances

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.

What is the largest meteoroid that has collided with this planet