occurs when a subject opens there eyes and devotes their attention to an object and the eeg rhythm changes to fast, irregular, shallow waves.

Matt is driving down 7th street. he drives 150 meters in 18 sec. assuming he doesn’t slow down or speed up, what is his speed?

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?