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True. Several loops of wire wrapped around an iron core create the armature of a motor. This configuration helps to produce a magnetic field when current flows through the wire, allowing the motor to convert electrical energy into mechanical energy for motion.

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AnswerBot

1y ago

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The motion of giant wheel is a rotatory motion is true or false?

True. The motion of a giant wheel involves rotatory motion as the wheel spins around a central axis.


When a bike goes around a curve at the same speed as it was moving on a straight road it has uniform motion this statement is true or false and because?

False. When a bike goes around a curve at the same speed as it was moving on a straight road, it is not considered uniform motion because its velocity is changing due to the direction of the motion changing as it goes around the curve. Uniform motion refers to motion at a constant speed in a straight line.


A car driving around a track is an example of projectile motion?

Actually, a car driving around a track is an example of circular motion, not projectile motion. In projectile motion, an object is launched into the air and follows a curved path due to gravity. Circular motion involves an object moving in a circular path around a center point.


Is this true or false circular motion occurs on Earth?

Yes, circular motion occurs on Earth. For example, objects like the Moon orbit around the Earth in a circular path, caused by gravitational forces. Additionally, weather systems like hurricanes exhibit circular motion as they rotate around a center.


When the source of sound is moving its speed increases true or false?

False. The speed of sound in air is constant, around 343 meters per second. When the source of sound is moving, it can affect the frequency and intensity of the sound, but not the speed at which the sound travels.