Physics: Motion Review

• You must know all of your science Dictionary words.– Scalar– Vector – Speed– Origin– Displacement– Position– Velocity– Average velocity – Instantaneous velocity– Uniform motion– Slope– Acceleration

Average speed

Acceleration

• Ex.) Cole ran + 6 miles in 1 hour, what was his average velocity?

» 6 ÷ 1 = 6» Cole’s average velocity was + 6 Mph (miles per hour)

Always put a unit of measurement in your answer!

Always answer in a sentence! (This is not math class!)

• Ex.) Cole ran + 6 miles in 1 hour, what was his average velocity?

» 6 ÷ 1 = 6» Cole’s average velocity was + 6 Mph (miles per hour)

Always put in the direction if your answer is a vector!

Use the direction the question gives you.

• Ex.) Cole ran + 6 miles in 1 hour, what was his average velocity?

» 6 ÷ 1 = 6» Cole’s average velocity was + 6 Mph (miles per hour)

Use the direction the question gives you!

Cole’s average velocity was 6 Mph (miles per hour) to the right

Cole’s average velocity was 6 Mph (miles per hour) to the east

Graphing

• Be sure you know how to make a position time graph.

• What position time graphs mean.

• What does a fast object look like, an accelerating object, an object in uniform motion positive and negative direction

Newton’s laws

• You must know Newton’s Laws– How does this relate

• to the experiment we did in class “inertia and the unrestrained occupant.”

• Your rocket car.

Motion safety

• What are the safety features we talked about in class, how do they work?

• What affects reaction time?

• Why should you follow safety laws/ use safety features?

Canadian Contributions to Motion

• Avro Arrow – Who, what, where, when, why?• Bluenose• Canadarm• Snowmobile• Bush planes• Rotary snow plough on trains• Water bomber• Silver dart

• Study – Past quizzes– Your notes– Your worksheets– In motion book, and textbook.

• Atomic theory P.g. 96-97

• Know how to use your periodic table

• Ionic compounds vs. molecular p.g. 100-105– Difference based on their bonds, properties,

names and formulas (look @ think about it 3-2A)

• Law of Conservation of mass

• How to balance chemical equations

• Some key words to know– Skelton equation, balanced equation,

chemical equation, polyatomic ion, word equation, chemical reaction, reactant, products, coefficient,

• IUPAC – What is it, why is it important.