Your total cholesterol level is High. Your level of bad LDL cholesterol is High, too. Working to bring down your total cholesterol decreases your LDL cholesterol level. You can do this by exercising more and eating less food with saturated fats. If you lose 5% to 10% of your body weight, you can cut LDL cholesterol 15%, and reduce triglycerides 20%. 2  If you exercise at a moderate intensity -- meaning you have enough breath to talk but not sing -- for at least 2 Â½ hours a week, you can further cut triglycerides 20% to 30%.
Sound is produced when something vibrates. The vibrating body causes the medium (water, air, etc.) around it to vibrate. Vibrations in air are called traveling longitudinal waves, which we can hear. Sound waves consist of areas of high and low pressure called compressions and rarefactions, respectively.
Most waves form when winds blowing across the water's surface transmit their energy to the water. crest. the highest part of a wave. wavelength. the horizontal distance between crests. frequency. the number of waves that pass a point in a certain amount of time.