F=kxk = ?

A.) F/x

B.) x/F

C.) F+x

D.) F-x

If we increase the amount of work and all other factors remain the same the amount of power will

Nitrogen has five valence electrons. What is the correct lewis structure for nitrogen?

A series RLC circuit containing a resistance of 12Ω, an inductance of 0.15H and a capacitor of 100uF are connected in series across a 100V, 50Hz supply. Calculate the total circuit impedance, the circuit's current, and the power factor.

Consider four different types of electromagnetic radiation: microwaves, infrared, ultraviolet, and X-rays. Arrange the types of radiation from the lowest to the highest frequency, and from the highest to the lowest energy.

Water from a fire hose is directed horizontally against a wall at a rate of 41.0 kg/s and a speed of 18.4 m/s. Calculate the magnitude of the force exerted on the wall, assuming the water's horizontal momentum is reduced to zero.

Which is a branch of Earth science? physics ecology chemistry geology

A 6,600 kg train car moving at + 2.0 m/s bumps into and locks together with one of mass 5,400 kg moving at - 3.0 m/s. What is their final velocity? A.) - 1.0 m/s B.) + 2.5 m/s C.) - 0.25 m/s D.) + 0.50 m/s

Why does matter absorb sound energy?

What is the speed of a wave if the wave length is 100 m and the period is 20 s? A. 80 m/s B. 120 m/s C. 2,000 m/s D. 5 m/s

Which best explains why magnets can push on or pull other magnets without touching them? North poles always attract each other, and south poles always force each other away.