Regarding the decibel rating system for sounds, every 20 decibels has the effect of increasing the sound pressure by a factor of
a. 2
b. 5
c. 10
d. 20
C
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Which of the following is true about hate speech?
a. it can be based on race, disability status, religion, or sexual orientation b. it is meant to degrade, intimidate, or dehumanize people c. it involves calling people derogatory names and advocating violence against them d. All of the above
Research on social facilitation would suggest that, in general, runners would ____ when running alongside others as opposed to running alone
a. run faster b. run slower c. be more likely to fall d. be more likely to injure themselves
After his grandmother drove him to the video store to buy a new game, Caleb stayed at his grandmother's home and raked her yard. Caleb was demonstrating
A. gratitude. B. kindness. C. empathy. D. forgiveness.
At peak height velocity, boys grow at about __________ inches per year.
A. 3.5 B. 4.1 C. 5.6 D. 5.9