Which type of measurement is used least often by scientists?
weight
mass
both weight and mass are used equally by scientists
neither weight or mass is used by scientists

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

What effect might melting sea ice have for people who live in coastal areas?

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