Using hookes law, f s p r i n g = k^x , find the force needed to stretch a spring 2 cm if it has an elastic constant of 3 n/cm

Different isotopes indicate that an element will have different numbers of

What are the variables in gay-lussac’s law? pressure and volume pressure, temperature, and volume pressure and temperature volume, temperature, and moles of gas

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5