Q3W1 (1/6-1/10)
Happy New Year and welcome to your last quarter of middle school! The next few months will fly by quickly. Some students will begin to see nightly homework- see individual teacher for specific questions. This is done in an effort to help students retain previous knowledge and guide content that should be re-addressed. Students should continue to complete a little each evening/day on the study guides when new ones are handed out.
Here is a look at this upcoming week (as always plans are subject to change):
Monday: Free Body Diagram (FBD) practice with F=ma
Tuesday: Free Body Diagram (FBD) practice with F=ma
Wednesday: Lab activities over PS2.2 and PS2.4.
Thursday: Study Guides must be not only competed but correct
Friday: Target concept over PS2.2 and PS2.4
Standard(s) Addressed:
Standard 8.PS2.2 Conduct an investigation to provide evidence that fields exist between objects exerting forces on each other even though the objects are not in contact.
Standard 8.PS2.4 Plan and conduct an investigation to provide evidence that the change in an object’s motion depends on the sum of the forces on the object and the mass of the object.
Learning Targets:
- Define contact force and non-contact force and identify examples of each in everyday phenomena.
- State Newton’s 2nd Law of Motion.
- Identify the acceleration of gravity as 9.8m/s2.
- Draw and label a free-body diagram for various situational phenomena and calculate net force when possible.
- Develop a mathematical model and describe the relationship between force, mass, and acceleration when given a data set (Newton’s 2nd Law).
- Calculate force, mass, or acceleration when given two of the three variables in situational phenomena or math problems.
- Describe the motion of an object based on the force placed upon the object and represent those forces in free-body diagrams.
- Plan and conduct investigations to collect data on non-contact forces and the factors that influence the strength of those forces on an object.
- Plan and conduct investigations to test claims about the relationship between force, mass, and acceleration.
- Synthesize free-body diagrams for hypothetical or potential situations to anticipate force inputs on the represented system with explanations of the inclusion of each force.
- Using data obtained from the investigations, evaluate Newton’s 2nd Law’s validity and communicate its application in everyday phenomena.