According to the report by the center for disease control, which statement is not true about the majority of the nation's youth?
a. they are inactive.
b. they are unfit.
c. they are overweight.
d. they are underweight.

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good