Answer:
Explanation:
Given
Volume of bucket
Time taken to fill the bucket
so volume flow rate is
1 gal is equivalent to
mass flow rate
(b)Average velocity through nozzle exit
Because the fossil show layers and those layers show what kind of settlements where left behind at that layer
A caldera is a large cauldron-like depression that forms following the evacuation of a magma chamber or reservoir. When large volumes of magma are erupted over a short time, structural support for the crust above the magma chamber is lost, and the entire structure caves in and forms a large bowl-like shape.
Given,
As we know that slope of any line passing from (x,y) point has the slope as i.e. Tan
Vector's Direction can be calculated by = Tan⁻¹ ,
where is the angle with the horizontal X-axis.
therefore,
= Tan⁻¹
= 23.375°
The vector's direction is the angle that the vector makes with the horizontal axis, i.e. with the X-axis. The direction of the vector is given by turning the angle of the vector around its tail to the east counterclockwise.
Therefore, the vector's direction for the given vector is 23.375° from the X-axis i.e. the vector Ax = 26 m/s2, Ay= 10 m/s2 points towards the North-East direction.
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Size and Mass of the Nucleus
Electrons have virtually no mass, but protons and neutrons have a lot of mass for their size. As a result, the nucleus has virtually all the mass of an atom. Given its great mass and tiny size, the nucleus is very dense.