Draw a circuit with: two batteries in series, one capacitors, one switch, one light bulb. Add to the circuit an voltmeter measuring the capacitor voltage and an ammeter measuring the current in the light bulb.

An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?

What is hidden during a lunar eclipse? isn't the moon hidden?

In what direction does the medium move relative to the direction of the wave? explain.