A beaker of 450g of water is heated from 4.0°C to 25.0°C on a hot plate. If the specific heat of H2O is 4.18J/9°C how much energy has the water absorbed?
A 39,501 J

B 4.42 x 104

C 5.13 J

D 54,549 J

What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources

Omg imgonnafailnfiedkla use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass