What activates a convection current starting the flow of liquid

Recall that the differential equation for the instantaneous charge q (t) on the capacitor in an lrc-series circuit is l d 2q dt 2 + r dq dt + 1 c q = e (t). see this excerpt about lrc-series circuits.

How did people measure speed before speedometers and radar guns were invented

Which type of receptor is involved in rapid responses of muscle cells and neurons?

What are 3 ways an object can be charged

An earthquake causes a 3 kg book to fall from a shelf. If the book lands with a speed of 4.0 m/s, from what height did it fall? A. 2.8 m B. 1.4 m C. 0.6 m D. 0.8 m

If you drive at 100 km/hr for six hours how far will you go

Chemical bonds are formed from the attractive force of atoms for electrons. What is the force called?

How resistance, current, and voltage behave in a series circuit.?

A father racing his son has 1/3 the kinetic energy of the son, who has 1/2 the mass of the father. The father speeds up by 1.4 m/s and then has the same kinetic energy as the son. What are the original speeds of (a) the father and (b) the son

An element cannot be dived into smaller parts