Answer:
Igneous rocks form when molten rock (magma or lava) cools and solidifies. Sedimentary rocks originate when particles settle out of water or air, or by precipitation of minerals from water. They accumulate in layers. Metamorphic rocks result when existing rocks are changed by heat, pressure, or reactive fluids, such as hot, mineral-laden water.
Explanation:
Answer:
0.0166 m/s
Explanation:
time taken, t = 10 min = 10 x 60 = 600 second
distance, d = 10 m
Speed of an object is defined as the ratio of distance traveled to the time taken by the object.
Speed = distance / time
its SI unit is m/s and it is a scalar quantity.
So, the speed is given by
() are why I need answers plz
Answer:
1. Periods; that are what horizontal rows on a periodic table are called.
2. Each period represents the number of levels
Explanation: