Questions asked by John C.
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When a scuba diver falls forward off a boat, why does he just land in the boat? help pls

Do you think photography has changed the world or impacted the world?

Who is the largest contributor on Socratic?

Give an equation to describe the locus of points P(x,y) where the distance of P from point A(4,1) is twice the distance of P from the line y=2?

Why is there a negative sign in emf= #(Delta Phi)/ (Delta t)#?

A bar magnet falling inside a vertical metal tube reaches a terminal velocity even if the tube is evacuated so that there is no air resistance. Explain?

If #dy/dx=2#, why is #dx/dy=1/2#?

An enclosed transformer has four wire leads coming from it.
How could you determine which wires are paired with which?

What is the voltagetime graph for an inductor when the switch closes?

Show that the centre of any circle which passes through (1, 1) and (1. 5) lies on the line x+2y6=0 ?

Sketch the ellipse #(x+1)^2 +4(y3)^21=0#. Indicate the coordinates of the centre and the endpoints of the minor and major axes?

#3xyi=6+5i# Find the value of x and y, where x,y #in RR#?

If 23i is a root of #z^37z^2+25z39=0#, find the other two roots?

Write down the period of #2cos(3xpi/2)#?

Difference between roots and factors of an equation?

2 sound waves of similar frequencies interfere and beats are heard. What are the values of the frequencies heard?

Observation of sodium sulfite solid added to a little alkaline potassium permanganate?

Is there a way to filter our answers according to most views/most likes?