1. A 205 g sample of H20 at 25.0 °C is heated until the temperature reaches 75.0 °C. How many Joules of heat were required to do this? (remember c = 4.184J/g • °C)

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

1. list three scientific reasons cockroaches may fly.

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?