Sports drinks do offer some benefits when comparing sports drinks vs. water. While water actually works better at fluid replacement, sports drinks are often more appealing to the palate. In other words, people who enjoy the taste of sports drinks may drink more of a sports drink than they would water; this will lead to better hydration.
Sports drinks also contain electrolytes and carbohydrates. While exercising for short periods of time, it is not necessary to replace electrolytes; however, athletes and marathon participants exercising for period of an hour or more can benefit from electrolyte replacement in particular. Carbohydrates offer the body energy. When the body burns calories, it needs carbohydrates to replace energy lost. The longer the workout, the more carbohydrates are needed.
The wavelength gets longer.
Answer:
Removing some of the books reduced the mass of the box, and less force was needed to push it across the floor.
Answer:
1150J
Explanation:
Voltage = energy / charge
energy = Voltage * charge
energy = 230v * 5C = 1150J
Answer:
675 A
Explanation:
B = 1.5 x 10^-8 T
r = 9 km = 9000 m
Let the current be i
The formula for the magnetic filed due to a very long straight conductor is given by
i = 675 A
