The Civil Rights Act banned racial discrimination.
The 15th Amendment granted African Americans the right to vote. In the U.S. Supreme Court case Plessy v. Ferguson, it was ruled that racially separate facilities, if equal, did not violate the Constitution. Finally, in the U. S. Supreme Court case Brown v. Board of Education, it was ruled that racial segregation in public schools are unconstitutional.
Answer:
its c. 15 kg...
Explanation:
We know, according to archimedes principle,
Weight of Liquid displaced = Weight of body in air - Weight of body in liquid when immerse
so from that we get
Weight of body in liquid when immerse = Weight of body in air + Weight of Liquid displaced
Within a week, the wood we left outside had begun to decay.