The density of the blade is constant throughout its length, and so a 10%-mass. fragment will have a cross-sectional area of 10% of the full blade. In practice, the. area of a 10%-mass fragment will vary depending upon its shape, and upon whether. it consists of the only the outer shell or the internal beams as well.
Marijuana use ranks second behind alcohol in regards to the most commonly abused drugs by teenagers. There has been an increase in marijuana use among teenagers due to the increasing societal attitudes towards tolerance and perceptions that marijuana is not a dangerous drug.
Two-thirds of Driving While Intoxicated (DWI) offenders on probation reported using drugs in the past. Among DWI probationers, marijuana (65%) and stimulants (29%) were the most commonly used drugs. Seventeen percent of those on probation reported drug use in the month prior to arrest.bout equal percentages of parents in state prison reported the use of opiates (6%) and stimulates (5%) at the time of their offense, while 2% used depressants or hallucinogens. Thirty-two percent of mothers in state prison reported committing their crime to get drugs or money for drugs, compared to 19% of fathers.