Which statement best describes the action that is creating the Rift Valley in Africa? The Eurasian and Arabian plates are diverging.

The African plate is splitting apart to form two separate plates.

The Eurasian plate is converging with the African plate.

The African plate is colliding with the Arabian plate.

the volume increases

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

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(jacemorris04)