Absorption And Radiation Of Energy Lab Answers

This is a really good version of the classic lab using two different cans.

Absorption and radiation of energy lab answers.

Place the three cups under the heat lamp and adjust the lamp so that the cups will receive equal energy. Earth s surface varies in both chemical and physical properties. They learn about radiation reflection absorption cooling heat transfer and more. Absorption radiation by land water.

Em radiation or radiant energy. Base your answers to the following questions based on the isotherm maps above which show the average monthly temperatures f over a portion of earth s surface for january and july. Turn on the heat lamp and take readings with the ir thermometer at one minute intervals for 10 minutes. Natural sources of radiation from the sun radioactive decay and even the luminous glow from fireflies contribute to the electromagnetic radiation around us.

For equation 3 the h is planck s constant 4 136 x 10 15 ev s or 6 626 x 10 34 j s and v is frequency of the infrared radiation. Artificial sources such as radio and television microwave radar detection. Students use heat lamp and measure the temperature every minute. Diagram for lab set up.

Fill one can half full with room temperature water. See preview for a better look. The great the heating and cooling of the black and shiny can. Absorption and radiation by land and water.

Comes with great questions. Electromagnetic radiation surrounds us. Lab 2 emission and absorption.