Solve for the tension in the left rope, tl, in the special case that x=0. be sure the result checks with your intuition. express your answer in terms of w and the dimensions l and x. not all of these variables may show up in the solution.

In a laboratory, nakisha mixes sodium hydroxide solution with an indicator called phenolphthalein. when combined, they create a pink solution. nakisha wonders if mixing other solutions with phenolphthalein will also create this pink color. how could she use the scientific inquiry process to explore it further?

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?

Which situation will produce the greatest change of momentum