A 50g ball is falling down. As the ball passes a certain distance its potential energy changes for 2J. Calculate this distance. Does this distance depend on the initial velocity of the ball?

What two connector types are typically used to terminate rg-6 and rg-59 cables? a. st couplers b. bnc c. j-hooks d. f-connectors?

N a scientific investigation, what is the name for a prediction that can be tested?

An 80.0 kg student running at 3.5 m/s grabs a rope that is hanging vertically. How high will the student swing?

What is the number of electrons shared between the atoms in an i2 molecule

A hydrogen atom is in its ground state when its orbital electron:

Airplane releases a ball as it flies parallel to the ground at a height of 195m, the ball lands on the ground at exactly 195m from the release piont, calculate the speed v of the plane

Which of the statements below is correct about waves? A) All waves do not carry energy. B) All waves carry energy without transferring matter. C) All waves carry energy by transferring matter. D) All waves transfer matter.

Anybody know where I can find a list of all the physics 1 equations and or variables?

Two identical objects are pressed against two different springs so that each spring stores 55.0J of potential energy. The objects are then released from rest.

Zonal winds on the giant planets are stronger than those on the terrestrial planets because