A resistor has a current of 2 amperes when connected to a single battery. If a second identical battery is connected in series with the first, what is the current through the resistor?

a) Still 2 amps

b) 4 amps

c) 1 amp

d) no current

What are the difference between convergent, divergent, and transform?

Find the speed of an object if it's going 400km in 5 hours

What can iron filings sprinkled on a piece of paper demonstrate? A the clockwise motion of the magnetic field B the counter clock wise motion of the magnetic fields c the pattern of the magnetic fields lines d the distortion of the magnetic field by

Newton's first law of motion states that an object at rest or moving with constant velocity will remain that way until it is acted on by an outside force true or false

A coil formed by wrapping 50 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 30.0? with the direction of the field.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.