Technician a says that a defective spark plug wire can cause an engine misfire. Technician b says that a defective spark plug can cause an engine misfire. In this case, both technicians are correct.
Technician A is correct, because, Bad spark plug wires can interfere with the electrical current flowing to the engine, making it difficult for the engine to complete the combustion cycle. An incomplete combustion cycle can cause an engine to misfire, also
Technician B is correct because, Dirty spark plugs can cause misfires as well as burned engine oil can prevent the plugs from creating the sparks needed to ignite the fuel after it goes into the cylinder. Old spark plugs can simply break and fail to produce a spark. A broken spark plug is a simple fix, just replace it.
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A force is changing the motion of the bus.
<h3>What is Newton's first law of motion?</h3>
Newton's first law of motion states that an object at rest or uniform motion in a straight line will continue in that form unless acted upon by an external force.
The applied force on the bus in the form of brakes acts as the external force on the bus.
According to Newton's first law of motion, the external force (brakes) will change the motion of the bus.
Thus, we can conclude that a force is changing the motion of the bus.
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All traditional oriental medicine recognizes that an energy force called Qi flows through the body.
Traditional Chinese medicine is predicated on the idea that qi, or the body's life force, travels along meridian channels and maintains equilibrium in a person's physical, mental, emotional, and spiritual well-being. The Feldenkrais technique is a type of somatic education that combines focused attention and gentle movement to improve human function and mobility. You can broaden your range of motion, boost your comfort level, and enhance your flexibility and coordination by using this method. This could involve your food, your workout routine, psychotherapy, relationship counseling, and more. therapies that are complementary or alternative, including acupuncture, chiropractic adjustments, homeopathy, massage, naturopathy, and others.
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Answer:
1) Yes, the work done by gravity during the trip upward is -41.405·m J
2) Yes, the work done by gravity on the ball during the trip downward = 41.405·m J
Explanation:
The given parameters are;
The initial velocity of the ball on the way up = 9.1 m/s
The final velocity of the ball on the way up = 0 m/s
The initial velocity of the ball on its trip downward = 0 m/s
The final velocity of the ball on its trip downward = 9.1 m/s
1) The work done by gravity on the trip upward = The change in kinetic energy of the ball
The change in kinetic energy of the ball = 1/2 × m × 9.1² = -41.405·m J, given that the initial kinetic energy is 41.405·m J and the final kinetic energy is J
Where;
m = The mass of the ball
Therefore, the work done by gravity during the trip upward = -41.405·m J
2) Similarly gravity does work on the ball during the trip downward = 41.405·m J.
<span>b.the skin of a banana turns from green to yellow as it ripens. </span>
