Answer:
wavelength, frequency, energy and speed
Explanation:
Answer:
5.125
Explanation:
formula for speed is distance/time distance measured in metres
Answer:
23.67 km / hr
Explanation:
car travels 355 km (d)
duration = 15 hrs (t)
average speed formula = v = d / t
v = 355 km / 15 hr
v = 23.67 km / hr
Answer:
From the given choices, the healthy snack that can provide protein after physical activity is the third option, yogurt. Yogurts are derived from fermentation of raw materials by the healthy bacteria, usually of lactobacillus origin. Other items in the choices are not able to provide protein.
Explanation:
Mechanical waves transfer energy by inducing vibrations in the propagation medium.
