The potential difference in a simple circuit is 9 v and the resistance is 49 Ï. what current flows in the circuit? answer in units of

a.

How are all paths that have a displacement of zero similar?

Can the instantaneous velocity of an object ever be greater in magnitude than the average velocity? Can it ever be less?

Cliff divers at Acapulco jump into the sea from a cliff 31.5 m high. At the level of the sea, a rock sticks out a horizontal distance of 12.49 m. The acceleration of gravity is 9.8 m/s.

A slice of pizza has 500 kilocalories. If we could burn the pizza and use all the heat to warm a 50 liter container of cold water, what would be the approximate increase in the temperature of the water?

What causes the Sun's rays to be direct or indirect?

When a fork is placed in a hot piece of lasagna, thermal energy is transferred up the fork by ...

Levi observed properties of four different waves and recorded observations about each one in his chart.

A rocket is shot straight up from the earth, with a net acceleration (acceleration by the rocket engine minus gravitational pullback) of during the initial stage of flight until the engine cut out at sec.

Which moon has a thick atmosphere made mostly of nitrogen?

J. J Thompson proposed that atoms were made up of positively charged particles with electrons scattered into them. How did he reach this conclusion?