7. A horse runs 15 m [N 23° Ej and then 32 m [S 35º E). What is the total displacement of the horse? za

A100 kg running back runs at 5m/s into a stationary linebacker. it takes 0.5 for the running back to be completely stopped

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions