laly989
laly989
01-12-2015
Physics
contestada
Currently, is our planet an open or closed system?
Respuesta :
Narusin12
Narusin12
01-12-2015
Our planet is closed system because there is a limit of how much matter could be exchanged.
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
the ratio of boys to girls at the movie is 4:7. If there are 21 girls, how many boys are at the movie?
Jane likes to sunbathe She has read about risks from sunbathing and how to reduce them. She thinks she is not at risk from sunbathing because she has dark skin.
K stands for a whole number. K + 7 is greater than 100 K - 7 is less than 90 Write all the numbers that k could be. Please help me
select difference of (8x2-3x3) - (2x2-5x3)
If x=3 and y=-2 and z=4, what is the value of 3x + 2y - z?
what is 16,700,000,000,000,000 estimated as the product of a single digit and a power of 10
What are the steps to solve this?
The area of a square field is 200 square feet. What is the approximate length of each side of the field? Round your answer to the nearest foot.
Simplify (7-8i)+(-12-4i)
If a=3 and b=5, what is the value of 3a + b to the power of 2?