Which resistors in the circuit are connected in series to the power source?

O

O

O

O

A. A and B

B. C and D

C. A and D

D. B and

The secondary coil of a neon sign transformer provides 7500 V at 0.01 A. The primary coil operates on 120 V. What is the input current in the primary coil of this transformer assuming that no energy is lost in the transformer?

Gamma-ray bursters are objects in the universe that emit pulses of gamma rays with high energies. The frequency of the most energetic bursts has been measured at around 3.0 * 1021 Hz. The speed of light is 3 * 108 m/s.

How many lbs are there in 75.0 kg

An object on a rough surface has a maximum static friction of 2 N and kinetic friction of 1 N. If a 5-N push causes the object to slide across the surface, what is the magnitude of the static frictional force while the object is moving

Is a spring that is stretched a kinetic, potential or both?

Which substance is a combination of different atoms?

If there are many forces acting on an object, how can the net force be 0:

What is a planetary nebula? a. leftover gas from a supernova explosion b. the ejected envelope of a giant star surrounding the remnant of a star c. a type of young, medium-mass star d. a planet surrounded by a glowing shell of gas e.

A train is moving 4.82 m/s when it begins to accelerate. After 24.8s it is moving 7.09m/s how far did it move in that time

List three different emotions?