A Air Column is a tall, often decorated clyinder of stone which is built to honor someone
Answer:
Hazardous waste is only produced by industry, such as factories or office parks.
False
Explanation:
Hazardous waste is the waste containing toxic and explosive material.
Industrial waste contains toxic, explosive and corrosive material. Thus, the waste out of industries are hazardous. But, the waste from other sources are also hazardous which are mines, small business, military, defence services etc.
So, Hazardous waste is only produced by industry, mines, small business, military, defence services.
Thus, it is not produced only by industry. Hence, the given statement is false.
Magnetic flux density - It is the force acting per unit current per unit length on a wire placed to magnetic field at right angle.
It is denoted by B
unit of B is tesla (T)
The total no. of magnetic field lines passing through a area is called magnetic flux.
Magnitude of the magnetic flux - It is equal to the area of the surface and having perpendicular direction to the plane of the surface.
Its unit is weber (Wb)
Direction to the magnetic flux density - The direction is north pole to the south pole.
The magnetic field lines are known as lines of magnetic flux.
flux lines are not in direction of force but perpendicular.
To know more about magnetic flux density:
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The answer is 509 m.
Let point B be 253 m from point A. Let point C be 64 s away from point B.
Let d1 be the displacements from point A to point B and d2 and be the displacements from point B to point C
Step 1. Calculate the displacement from the point B after 64 s.
Step 2. Calculate the displacement from the point A by summing up two distances (d1 and d2).
Step 1.
v = d2/t
v = 4 m/s
d2 = ?
t = 64s
____
4 = d2/64
d2 = 64 * 4 = 256 m
Step 2:
d = d1 + d2
d1 = 253 m
d2 = 256 m
d = 253 + 256 = 509m
