your sandbox is 12.2 degrees Celsius in the morning. throughout the day it absorbed heat from the sun. the final temperature of the sand was 65.1 degrees Celsius and the specific heat of sand is 0.84 1/g degrees celsius. how much energy did the sand absorb if your sandbox was at 200kg of sand?

What is the correct equation for cellular respiration?

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)

How does climate change cause the ocean's thermohaline current to slow down?