What is NOT true about ballistic stretching? Select one:
A. Ballistic stretching involves bouncing on a stretch.
B. Ballistic stretching is the most recommended type of stretching.
C. Ballistic stretching can cause your muscles to tighten.
D. Ballistic stretching can pull or tear a muscle.

On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point