I think jogging/running/walking because you don't need any equipment and you can structure around it on your own time.
Answer: the first question is B
and the second iS C
Explanation:
Wavelength = (speed) / (frequency)
Wavelength = (330 m/s) / (1320/s)
Wavelength = (330/1320) m
Wavelength = 0.25 m
<em>Wavelength = 25 cm</em>
Answer:
The sum of PE and KE remains constant
Explanation:
Answer:
C. loses heat, temperature decreases
Explanation:
When gas condenses, energy decreases, therefore it would lose heat and the temperature would decrease.