Read the sample experiment and answer the question below. Juan believes that mice exposed to radio waves will become extra strong. He decides to prove this through an experiment by designing two setups. The first set up is composed of seven mice placed near a turned-on radio for five hours. The second set up is composed of another seven mice which are not exposed to a radio waves coming from a radio. His test also consists of heavy block of wood that block access to the mouse food. He finds in the first set up, six out seven mice exposed to radio waves are able to push the blocks away. Meanwhile, four out seven mice that are not exposed to radio waves are able to do the same.

1. What is the hypothesis in the given example of experiment?
2. Identify the control group in the experiment
3. What is the experimental group in the experiment? 4. Identify the independent variable. 5. Give the dependent variable. 6. What are the control variables in the experiment? 7. Is the hypothesis accepted or rejected? Why?

i need mutiple choices

distance, luminosity, brightness, radius, chemical composition, and temperature

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.

on passing the small ampere of electric current through the tube made of ar and hg of cfl generates uv rays which excites the fluorescent and thus emits the high radiation by consumption of just 5- 12 w in comparison to incandescent light which requires more power such as around 40 - 55 w to lighten.

moreover the life span of fluorescent or cfl is around 8000 h whereas the life span of incandescent is around 1200 h

hence, the building installed with incandescent lights bears more electricity bill.