Use the words Mercury, Venus, Earth or Mars to fill in the blanks

Earth is the only planet with plate tectonics

Mars is the most heavily cratered planet

Mercury is the only planet that has virtually no atmosphere

Mars has an atmosphere that is about 1% as dense as Earth's

Venus has an extremely dense atmosphere

Venus rotates in the opposite direction of the other planets

Venus is the most volcanically active planet

and Earth have sedimentary rock formations

Earth has a strong magnetic field

Mars had oceans in the past :3

Explanation:

:3

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.

question answered by

(jacemorris04)