Let’s say that I want to explore what kind of people choose to run for president. According to lecture, which of the following options could be used to explore this specific type of question?

Suppose I asked 100 participants to complete a Big 5 inventory twice, once at the age of 18 and again at the age of 28. I correlate their scores and get a strong correlation between agreeableness at 18 and agreeableness at 28. This is an example of _______.

Device I-V Curves. Select the device type that best matches each I-V curve shown below.

The following few questions relate to the energy band diagram for silicon shown below at room temperature (300 K), where kBT=0.0259 eV.

Calculate the conductivity (in S/cm)

For InputA = InputB = 0 V  (both inputs ‘low’), what is the Output voltage?  (select all that apply)

Calculate the open-circuit voltage of the solar cell in the dark (in V)

Single-celled prokaryotes

In the scientific method, what precedes the formation of the hypothesis?

Which level of protein structure do the α helix and the β pleated sheet represent?