Week 5: 3 October to 7 October 2022

30 September 2023:

**In Class:** Newton's First Law: The Law of Inertia.

Expectations: Students will be able to predict the motion of objects and identify which object have greater inertia.

**Due:** Pages 1:148-149 ( 102 – 105 ).

**Homework:** Pages 1:149-150 (106 – 112).

3 October 2022:

**In Class:** Newton's Second Law:

*a*=

*F*

_{net}*m*

*a*= acceleration

*F*= net force

_{net}*m*= mass

Expectations: Students will solve problems using the Newton's 2^{nd} Law equation.

**Lab 2a:**

Finish the
Orienteering Lab (graphical vectors) Part b.

Expectations: Students will solve for the resultant of vectors graphically.

**Due:** Pages 1:149-150 (106 – 112).

**Homework:** Pages 1:150-152 (113 – 125).

4 October 2022:

**In Class:** Newton's Third Law: Action – Reaction Law.

Expectations: Students will solve problems using the Newton's 3^{rd} Law equation.

**Due:** Pages 1:150-152 (113 – 125).

**Homework:** Pages 1:152-153 (126 – 134).

5 October 2022:

**In Class:** Motion in two dimensions.

Expectations: Students will be able to solve problems with motion in two dimensions using vertical components.

**Due:** Pages 1:152-153 (126 – 134).

**Homework:** Pages 1:153-156 (135 – 153).

6 October 2022:

**No Class:** Physics does not meet on Thursday.

7 October 2022:

**In Class:** Projectiles Fired at an Angle.

*A*=

_{y}*A*sin θ

*A*=

_{x}*A*cos θ

*A*= Any vector

*A*= Vertical component of

_{y}*A*

*A*= Horizontal component of

_{x}*A*

θ = Angle from

*A*to horizontal

Expectations: Students will resolve a vector into its vertical and horizontal components and solve problems to find range, altitude, and time in the air for projectiles fired at different angles to the ground.

**Due:** Pages 1:153-156 (135 – 153).

**Homework:** Pages 1:155-156 (154 – 165).

**Note:** 1^{st} quarter ends 9 November 2023.