What evidence is used to draw conclusions about changes that have occurred on Earth’s surface due to movement of lithospheric plates, resulting landforms and geologic events?

What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black

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

Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide?   kg • what must the total momentum of the system be after the train cars collide?   kg •