What are three approaches psychologists use to identify psychological disorders

Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?