Given: saturated air changes temperature by 0.5°c/100 m. the air is completely saturated at the dew point. the dew point has been reached, and the temperature is 2°c. the air continues to rise another 1,400 m. what is the final temperature?

Gunpowder residue is most likely to show up where on a shooters hands

State the following: boyle's law and charle's law

Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?