A racing car can complete an 800 m long lap in 14 s. What is the speed of the
car?

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created

Macy always thought there were only a few hair colors blonde brown and black however when she actually began looking around she saw varying shades of these hair color what is a possible reason for so many different hair colors

The motion of water in a dam serves human beings by generating electricity as it is a controlled motion. give one example for an uncontrolled motion. what effects could it cause