Answer:
Explanation:
Hydrogen and hydroxide ions reacts to form water in a neutralisation reaction
Yep. he discovered that coastline from south america and africa fit together like a puzzle, which later became a part of the continential drift theory
Dang dude you are a soldier! Good job
Answer: (1) The correct answer is A.
(2) The correct answer is D.
Explanation:
(1)
Reflection is the sending back of light from the surface without absorbing it. In the reflection phenomenon, the wave does not continue moving forward.
Diffraction is the bending of the light around the obstacle. In the diffraction phenomenon, the wave travels forward after striking around the obstacle.
Therefore, the correct answer is A.
(2)
Amplitude is the maximum displacement in the medium from the rest position.
The amount of energy is related to the amplitude. Amplitude is related to the amount of energy carried by the wave. Low energy wave is characterized by a low amplitude. High energy wave is characterized by a high amplitude.
Therefore, the correct option is D.
Answer:
is there supposed to be a pic and abcd options?
