Forces Objects can affect other objects at a

Forces Objects can affect other objects at a distance and changing the movement of an object requires a net force to be acting upon it.

The Big Investigation Investigate the effect of varying force (with constant mass) and then varying mass (with constant force) on an object on its acceleration.

TEEP 09 September 2021 May the Force be with you Draw force arrows showing all the forces acting on the plane. REMEMBER: the size of the arrow represents the magnitude of the force. Agreed Learning Outcome Ø Today I will be able to describe the motion of an object from a velocity/time graph. Ø I will be able to calculate acceleration and distance using a velocity/time graph Curriculum

TEEP Curriculum Lesson Outcomes • Today I will be able to recall Newton's three laws and apply them to different situations • Success Criteria: • Definitions of the three laws. • Force diagrams and explanations of how these laws apply to different situations • Mathematical application of second law.

TEEP Curriculum Newton's three laws Newton’s First Law: An object will remain at rest or travelling at a constant velocity unless there is a resultant force acting on it. Agreed Learning Outcome Ø Today I will be able to recall Newton's three laws and apply them to different situations

TEEP Curriculum Newton's three laws Newton’s Second Law: An objects acceleration is directly proportional to the force acting on it, and inversely proportional to its mass. Agreed Learning Outcome Ø Today I will be able to recall Newton's three laws and apply them to different situations

TEEP Curriculum Newton's three laws Newton’s Third Law: When two objects interact the forces they exert on each other are equal and opposite. Lets think about a book on a desk Agreed Learning Outcome Ø Today I will be able to recall Newton's three laws and apply them to different situations

TEEP Curriculum Newton's three laws Agreed Learning Outcome Ø Today I will be able to recall Newton's three laws and apply them to different situations

TEEP Curriculum Newton's three laws • Lets look at the plane again but think about the three laws and how they apply. Agreed Learning Outcome Ø Today I will be able to recall Newton's three laws and apply them to different situations

TEEP Curriculum Explaining scenarios • There are four scenarios around the room. • Split yourself into groups of no more than four. • You have five minutes at each scenario to examine it in terms of Newton’s three laws. • Use your books to draw freebody diagrams of the scenarios and label all the forces acting on them with a short description of how each law applies. Agreed Learning Outcome Ø Today I will be able to recall Newton's three laws and apply them to different situations

TEEP Curriculum 1) A rocket taking off Agreed Learning Outcome Ø Today I will be able to recall Newton's three laws and apply them to different situations

TEEP Curriculum Velocity/time graphs • Your team will be given one of the scenarios to present back to the class. • You have 4 minutes to prepare your presentation. • • • Success criteria: Must include a force diagram on the whiteboard. Each law must be explained in relation to the scenario. All team members MUST have a role. It must last 2 minutes and be prepared for questions. Agreed Learning Outcome Ø Today I will be able to recall Newton's three laws and apply them to different situations

TEEP Curriculum Homework Complete the worksheet It’s a calculation sheet to practice F=ma Remember the three steps! Agreed Learning Outcome Ø Today I will be able to recall Newton's three laws and apply them to different situations

Scenario 2 – freefall skydive

Scenario 3 – pushing a broken down vehicle

Scenario 4 – a hanging slinky