Which parts of an electric generator are connected?

two brushes

two slip rings

the armature and axle

the armature and commutator

If an object traveling in one direction has s positive velocity, what kind of velocity would the same object traveling in the opposite direction have?

What variables should you keep constant in initial speed

What are anticlines and synclines? They are folds in rock that are created by tension stresses. They are types of faults created by tension stresses. They are types of faults caused by compressional stresses.

Why does Refraction occur? What is Refraction?

Name 2 ways that sound waves and electromagnetic waves are different. Describe specifically.

In your own words, compare and contrast transverse and longitudinal waves. Be sure to include at least one similarity and one difference.

A student went to a hill station early in the morning, he could hear the echo of his clap after 0.1 second. When he went to the same place in the afternoon, he could not hear the echo at all, explain the reason for his changed behaviour.

Write 5 questions about how energy is used with answers (Ex-What does a toaster use to toast bread?" A: Mechanical - - > Thermal

It is desiredto FDM 30voice channels (each with a bandwidth of 4.5KHz) along with a guard band of 0.8KHz.

Solve each problem. Be sure to show your work and give a final answer with units rounded to the given number of significant figures. 1) Find the voltage on a circuit with a resistance of 12.5 Ω if it has a current of 2.35 A. 2) If a circuit with a 9.