Presentation is loading. Please wait.

Presentation is loading. Please wait.

[participants in a FORCE]

Published byRudolph Hancock Modified over 6 years ago

Similar presentations

Presentation on theme: "[participants in a FORCE]"— Presentation transcript:

1

2 [participants in a FORCE]
Agent (Giving the force) Agent Receiver (Receiving the force) Receiver A man opening a door

3 Identify the respective
agents and receivers in your examples.

4 [representing FORCES]
Step 1: Select the object you are interested in. Step 2: Identify the types of forces acting ON the object. Step 3: Draw arrows to indicate where forces are applied. *If there is more than one force, we will label the arrows. *Forces of the SAME TYPE in the SAME DIRECTION can be combined. Step 1: Identify object Door Step 2: Identify forces acting on object The pulling force by the man Step 3

5 Let’s learn about identifying forces!

6 Step 1: Identify object Stationary bicycle Step 2: Identify forces acting on object Gravitational force by Earth Support force/contact force by the ground (on the two wheels) support force support force gravity

7 Step 1: Identify object Moving bicycle Step 2: Identify forces acting on object Gravitational force by Earth Support force/contact force by the ground (on the two wheels) Pushing force by pedalling Frictional force by the ground Air resistance air resistance support force support force Frictional force pushing force (driving force) gravity

8 Try it with your partner!

9 Step 1: Identify object A pile of books on a table Step 2: Identify forces acting on object Gravitational force by Earth Support force/contact force by the table support force gravity

10 Step 1: Identify object Parachuting man Step 2: Identify forces acting on object Gravitational force by Earth Air resistance by air air resistance gravity

11 Step 1: Identify object Ball Step 2: Identify forces acting on object Gravitational force by Earth Support force/contact force by the ground Pushing force by the boy Frictional force by the ground pushing force support force frictional force gravity

12 Step 1: Identify object Rock Step 2: Identify forces acting on object Gravitational force by Earth Support force/contact force by the ground Pulling force by the man Pushing force by the man Frictional force by the ground support force pushing force pulling force frictional force gravity

Download ppt "[participants in a FORCE]"

Similar presentations

Forces.

Forces.
The wind pushes against the man and his umbrella

The wind pushes against the man and his umbrella
Chapter 4.1: Changes in Motion

Chapter 4.1: Changes in Motion
You push a large crate with a force of 125 N. It accelerates at a rate of 5 m/s/s. What is the mass of the crate?

You push a large crate with a force of 125 N. It accelerates at a rate of 5 m/s/s. What is the mass of the crate?
Free-body diagrams Free-body diagrams are pictures that show the size and direction of all forces acting on an object.

Free-body diagrams Free-body diagrams are pictures that show the size and direction of all forces acting on an object.
Free Body Force Diagrams and Newton’s Third Law

Free Body Force Diagrams and Newton’s Third Law
Projectile Motion A projectile is an object on which the only force acting is ______ and the direction of this force is always _____. (In real life, a.

Projectile Motion A projectile is an object on which the only force acting is ______ and the direction of this force is always _____. (In real life, a.
What is a force? What is a balanced force? What is an unbalanced force?

What is a force? What is a balanced force? What is an unbalanced force?
Chapter 3: Forces Section 1:Newton ’ s Second Law Force, Mass, and Acceleration Newton ’ s Second Law Friction Air Resistance.

Chapter 3: Forces Section 1:Newton ’ s Second Law Force, Mass, and Acceleration Newton ’ s Second Law Friction Air Resistance.
 A push  A pull  A twist  Using a spring balance  The unit forces are measured in is the newton (after Sir Isaac Newton)  The symbol for a newton.

 A push  A pull  A twist  Using a spring balance  The unit forces are measured in is the newton (after Sir Isaac Newton)  The symbol for a newton.
Page 41 of ISN I can describe how gravity and air resistance affect the motion of a falling object.

Page 41 of ISN I can describe how gravity and air resistance affect the motion of a falling object.
Thursday October 14, 2010 Pick up your science binder from the shelf, place your HW folder, book, and agenda on the front of your desk. 1.What is a force?

Thursday October 14, 2010 Pick up your science binder from the shelf, place your HW folder, book, and agenda on the front of your desk. 1.What is a force?
An Introduction to Forces SPH4C. A Definition A force is a push or a pull. It is a vector quantity and is symbolized by: In the SI system, force is measured.

An Introduction to Forces SPH4C. A Definition A force is a push or a pull. It is a vector quantity and is symbolized by: In the SI system, force is measured.
FORCES. What do we mean when we say force? A force = a push or pull upon an object resulting from the object’s interaction with another object. All forces.

FORCES. What do we mean when we say force? A force = a push or pull upon an object resulting from the object’s interaction with another object. All forces.
Friction and Gravity. 1. What is friction? The force that two surfaces exert on each other when they rub against each other.

Friction and Gravity. 1. What is friction? The force that two surfaces exert on each other when they rub against each other.
What to do with this? 1.Save this ppt to your file as period __ table__. 2.Answer the questions in your notebook and on the ppt. 3.Save your finished ppt.

What to do with this? 1.Save this ppt to your file as period __ table__. 2.Answer the questions in your notebook and on the ppt. 3.Save your finished ppt.
Forces Pages 188 to 191. Forces Force - a push or a pull, measured in Newtons (N) Contact Force – is a push or a pull one object applies to another object.

Forces Pages 188 to 191. Forces Force - a push or a pull, measured in Newtons (N) Contact Force – is a push or a pull one object applies to another object.
Forces Motion and Forces. Forces What is a force? A force is a push or pull. What happens when forces combine? Forces combine to produce a net force.

Forces Motion and Forces. Forces What is a force? A force is a push or pull. What happens when forces combine? Forces combine to produce a net force.
Types of Forces A Time for Physics First Summer 2010.

Types of Forces A Time for Physics First Summer 2010.
Forces What causes motion?. Homework Read 331-332, 346-351 Practice questions 1-3 on p351.

Forces What causes motion?. Homework Read , Practice questions 1-3 on p351.

Similar presentations

Ads by Google