If a rock climber accidentally drops a 52.5-g piton from a height of 325 meters, what would its speed be just before striking the ground? ignore the effects of air resistance.

Airplane A, starting from rest with constant acceleration, requires a runway 400 m long to become airborne. Airplane B requires a takeoff speed twice as great as that of airplane A, but has the same acceleration, and both planes start from rest.

Do all rocks stay the same throughout their life time

How long does it take for the velocity of the rain drop to reach 99% of its terminal velocity? (assume the conditions from part (b). round your answer to two decimal places.) ?

Which of the following statements is an accurate interpretation of bandwidth speed? a. The type of Internet service provided by a company. b. The time it takes a piece of data to reach it's destination. c.

Choose the appropriate description for an electron. 1. negative charge, large relative mass, and found outside the nucleus 2. positive charge, large relative mass, and found within the nucleus 3.

Every choice has a positive or negative consequence. a. True b. False

How much heat is released when a 10 gram piece of aluminum foil is taken out of the oven and cools from 50 10 c

What career has to do with one of these listed ... fossil fuels, nuclear energy, biomass, hydropower, solar energy, geothermal energy, or wind energy.

Marcus tells Sabrina that for the last few months, he has not been able to detect moderate heat or cold with his fingertips. Which type of nerves are likely damaged?

What is gravity and what are the two factors that determine its strengeth