Please fill in the blanks to make this statement true

within the Earth’s atmosphere, heat is transferred mostly by convention. When the air near the ground is heated, its particles move more rapidly. These particles bump into each other and move further apart. The air becomesless dense. Cooler, denser air sinks towards the surface, forcing the warmer, less dense air to rise. The upward movement of the warmer air and the downward movement of the cooler air forms convection currents.

Explanation:

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)