A 1200-kg blue car is traveling at 18.7 M/S. It collides with a stationary red car, and the two vehicles lock together. The initial speed of the combined cars is 5.66 m/s. What is the mass of the red car?

Four potential forces can act on the ball. which combination of forces will keep the ball in static equilibrium? the length of the arrows represents the magnitude of the force.

Why is metal often used for cooking pan?

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents