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Question #4187f

Question #f3082

Paul Konerko hit a 125 m grand slam in Game 2 of the World Series. He did 3000 J of work. With what force did he hit the ball?

What would be the effect on the mass and the weight of an object if the object were taken to a planet with twice the gravity of Earth?

A ball with a mass of #7 kg# moving at #3 m/s# hits a still ball with a mass of #9 kg#. If the first ball stops moving, how fast is the second ball moving?

What is the molarity of a solution of #NaNO_3# (84.99 g/mol) which contains 11.8 grams of solute in a total volume of 93.9 mL?

Question #bb705

Cups A and B are cone shaped and have heights of #35 cm# and #23 cm# and openings with radii of #14 cm# and #7 cm#, respectively. If cup B is full and its contents are poured into cup A, will cup A overflow? If not how high will cup A be filled?

Why is the term limiting used to describe the limiting reactant?

Question #1fb34

In 1L of a 3M solution of sodium chloride, how many grams of sodium chloride are in the solution?

How many grams of CO are needed to to produce 442 grams of Fe? #1Fe_2O_3 + 3CO > 3CO_2 + 2Fe#

A 20milliliter sample of 0.60 M HCI is diluted with water to a volume of 40 milliliters. What is the new concentration of the solution?

How do you convert the following phrases into math expressions, and then evaluate the expressions: the sum of 6 and 8?

If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #19 m/s#, when will it reach its maximum height??

An object with a mass of # 15 kg# is on a ramp at an incline of #pi/8 #. If the object is being pushed up the ramp with a force of # 9 N#, what is the minimum coefficient of static friction needed for the object to remain put?

How do you simplify #7/(5+sqrt3)#?

How do you solve for y given #3x5y+4=0#?

How do you solve #0.5( x  8) = 0.2x + 11#?