Think up and give a high-level overview of a longitudinal st…

Think up and give a high-level overview of a longitudinal study that involves two variables (at least one self-report variable) you could conduct. Include the following details How you would get an unbiased sample (either name the type of sampling you would use or describe it) What type(s) of survey questions would you like to ask them and why (no need to list actual questions, just state what type(s)) Describe what correlations you would hypothesize you would see in your results (i.e. positive, negative, zero, weak correlation, moderate correlation, strong correlation)

Stefan-Boltzmann’s law says that a blackbody emits energy pe…

Stefan-Boltzmann’s law says that a blackbody emits energy per unit of surface area (Wm-2) according to . What is the energy per unit of surface area (Wm-2) that the Earth emits from its surface if it has an emissivity of 1 and the temperature is 288 K? The Stefan Boltzman constant is = 5.67 x 10-8 W m-2 K-4