David Styles – författare
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2 produkter
2 produkter
Häftad, Engelska, 2020
309 kr
Skickas inom 7-10 vardagar
For first examination from 2022, these resources meet the real needs of the physics classroom. This practical write-in workbook is the perfect companion for the coursebook. It contains step-by-step guided investigations and practice questions for Cambridge International AS & A Level Physics teachers and students. Through practical investigation, it provides opportunities to develop skills- planning, identifying equipment, creating hypotheses, recording results, analysing data, and evaluating. The workbook is ideal for teachers who find running practical experiments difficult due to lack of time, resources or support. Sample data- if students can't do the experiments themselves - and answers to the questions are in the teacher's resource.
Inbunden, Engelska, 2013
338 kr
Skickas inom 5-8 vardagar
It follows the earliest struggle for liberty from slavery,when some 200,000 African American slaves and freemen fought on both sides in return for the promise of freedom. Some, but pitifully few, did achieve their freedom, though most returned to the lot that had been dealt to them by their owners and the abolition of slavery did not give them equality. The Spanish American War was followed twenty years later by the "GreatWar" - the war to endall wars, where over three hundred African American soldiers were awarded the Croix deGuerre, France's highest award for valor, yet only one was awarded the Medal of Honor by the United States - seventy-three years after his death on the battlefield. World War II brought the first-ever all-black-crewed fighter squadron, the 99th, followed by the 332nd Fighter Group, the most highly decorated group of men in their theaters of war. These men were also the catalyst of political action to bring desegregation to the Armed Forces, by means of President Harry Truman's Executive Order 9981, which preceded the Civil Rights Act by twenty years.Since President Lyndon Johnson's signing of the Civil Rights Act into law, we have seen sometimes great, but faltering, steps forward. African Americans have finally risen to the top in their chosen careers - four-star generals, astronauts and ultimatelyan African American President. This book is that story.