can someone please help me with this lab? I don't know how to calculate the force of gravity or the electric force. I also need help with the analysis, conclusion and synthesis. if anyone could help it would be much appreciated !! i have attached the values for both tables.

Frost wedging occurs when water seeps into a crack in a rock, freezes, and causes the crack in the rock to widen. t or f

Due in 40 explain in terms of frame of reference if you’re inside a moving train everything on the outside can seem to be moving

Choose the correct general statement concerning the total potential and kinetic energy at any point along the arc of swing. the total energy at any point along the arc of swing of the pendulum is always less than 12 joules. the total energy at any point along the arc of swing of the pendulum is always more than 12 joules. the total energy at any point along the arc of swing of the pendulum is always equal to 12 joules. not enough information to determine