Explanation:
Blue or violet light has the shortest wavelength. White light is a combination of all colors in the color spectrum.
Answer:
B
Explanation:
Water level remains unchanged
The first thing to realize is that the buoyancy force is the same as, or equal to the weight of the wood, this same force is also the same as or equal to the weight of the water displaced by the wood. In the two cases, the weight of the wood will be unaffected nonetheless, and thus the water level will remain the same.
Therefore, the answer is B, the water level remains unchanged.
Show us the pictures I don't see it
Answer:
first blank is chemical second blank is kinetic energy
9 because speed=distance/ time
