I would not agree with her since reflection and refraction happens only when waves hit an object. When, waves meet it is either it experiences constructive or destructive interference. Hope this answers the question. Have a nice day.
F = ma
F = (1000 kg)•(5 m/s^2)
F = 5000 N
Explanation:
Solids have closely packed particles and vibrate about a fixed position, they also have a fixed volume.
liquid have close particles but which are able to move with a bit of kinetic energy, for this reason they have no fixed volume but take the volume of the container or vessel
You would divide 6 into 1000 so your answer is B. 166
Positive : The development and adoption of technology have helped societies raise productivity, inclusivity of services and improve overall well-being.
Negative: The negative impact of tech on society involves mass-made products, with most often blamed: social media.
