A cat stands on a scale and finds its weight to be 4.0
kilograms. If the weight exerted by all four of its paws on the
scale is 0.25 kilograms per square centimeter, what is the area
of one of its feet in square centimeters?
- cm²

4 cm²  

Explanation:

This is the total area of the cat's four feet, so the area of one foot is 4 cm².

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)

all eukaryotic cell have mitochondria : )