An object with a mass of 2.0 kg accelerates 2.0 m/s2when an unknown force is applied to it. What is the amount of the force?

Awalk up the phase change graph worksheet

How many neutrons does plutonium -196 with an atomic number of 78.

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton