A fundamental relation in Euclidean geometry that states the square of the hypotenuse is equal to the sum of the squares of the other two sides.
a2 + b2 = c2
The law that states electric current is proportional to voltage and inversely proportional to resistance.
I = V/R
What is the Burj Khalifa?
Height: 2,717 ft (828 m), 2,722 ft (829.8 m) to tip
What is a kilogram or slug?
(pound mass also accepted)
A law that states the force needed to stretch or compress a spring is proportional by a material constant to the displacement of the spring from equilibrium.
F = kX
Units of Force
What is a Newton or pound force?
The law that states the magnitude of the electrostatic force of attraction or repulsion between two point charges is directly proportional to the product of the magnitudes of charges and inversely proportional to the square of the distance between them.
F = ke (q1 q2) / r2