. A 3.6g food sample is burned completely in a calorimeter that contains 1000. g of water. The temperature of the water increases 23.65 °C. How many Calories does the food have per gram?

When the earth was formed and cooled, why did nickel and iron end up in the center of the earth while basalt and granite ended up in the outer layers

Ineed with my science work! it’s due tomorrow!

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.