a 75.5 g sample of an unknown solid is heated to 62.2 degrees celcius and placed into a calorimeter containing 96.9g of water at 20 degrees celcius. if the final temperature of the solid sample and water is 31.1 degrees celcius, what is the specific heat of the solid

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

What human activity increases beach erosion?

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17