Answer:
"Child Labor", "Worker for better social conditions", "Poverty" and "Old Age" are on the road to liberty, equality, and justice.
Answer:
(C) Tinker v. Des Moines (1969)
Explanation:
In 1965, a case between three teenagers who wore black armbands to school in protest of the Vietnam war and were subsequently suspended for failing to remove the armbands and Des Moines Independent Community School District appeared before the Supreme Court. In a landmark verdict, the Supreme Court explained that all form of speech, both symbolic speech such as the protest with armbands are protected under the the first amendment right of freedom of speech and expression. The court concluded that freedom of speech includes as form of symbolic speech.
Answer:
Statement that is true about electromagnetic and mechanical waves is:
Option B: Mechanical waves must travel through a medium, but electromagnetic waves do not require a medium to travel.
Explanation:
'Electromagnetic' waves do not need any medium to travel whereas 'mechanical waves' need a medium or matter for transmission. Electromagnetic waves are produced by the 'vibrations' of the charged particles. They can even travel in vacuum.
On the contrary, mechanical waves are caused by the 'wave amplitude'. Mechanical wave can travel in solid, liquid and gas and are considered to be periodic disturbance.
Thus, Option B is the most statement apt explaining the difference between electromagnetic and mechanical waves.
Answer:
Explanation:
The idea that it is okay to make portions larger and that the consumer not only agrees with the idea but purchases the larger size also
