What is force the product of? 1.newtons and weight 2.position and mass 3.mass and acceleration 4. newtons and gravity

Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages