Answer:
Electromagnetic waves are created by a charged particle that generates an electric field. The electric field creates a magnetic field. As the charged particle moves the electric field and magnetic field keep changing, which causes the wave to move.
Explanation:
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Answer:
Explanation:
Round steak cuts come from the rear of the cow including the top of the leg, hind shank and rump. The meat from this area is lean and tender. Ground beef is made from round steak cuts and scraps from the round.
To be able to do this, he would have to be in Piaget's "stage of formal operations".
The formal operational stage is the fourth and last phase of Jean Piaget's theory of cognitive development. It starts at around age 12 and keeps going into adulthood.
Now being developed, thinking turns out to be substantially more refined and progressed. Children can consider conceptual and hypothetical ideas and utilize rationale to think of innovative answers for issues. Abilities, for example, legitimate idea, deductive thinking, and precise arranging additionally develop amid this stage.