How much force is necessary to stretch a spring 0.5 m when the spring constant is 190 N/m?

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?

Acold front traveling southeast collided with a warm front traveling northwest the following map shows the weather on monday the day the two fronts collided which of these describes the weather forecast for mississippi on tuesday and wednesday