A 70. 0-g piece of metal at 80. 0 °c is placed in 100 g of water at 22. 0 °c contained in a calorimeter like that shown in figure 5. 12. The metal and water come to the same temperature at 24. 6 °c. How much heat did the metal give up to the water? what is the specific heat of the metal?

Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.

Based on calculations, students should have 10.4 grams of powder after conducting an experiment. the students get these results: 10.2 grams, 10.4 grams, 10.3 grams, 10.4 grams, and 10.5 grams. which words best describe this data? check all that apply. a- accurate b- falsified c-invalid d-precise e-redundant

Which key skills does the sat writing and language section asses?