Forces and Motion: Unleashing the Power Within

Forces and Motion:

Unleashing the Power Within

Forces and Motion

• Free body diagrams: Visual representations of the forces acting on an object
• Newton's Laws of Motion: Fundamental principles that describe the relationship between forces and motion
• Unleashing the Power Within: Understanding and harnessing the forces that govern motion

Multiple Choice

What are free body diagrams and Newton's Laws of Motion used for?

• Understanding and harnessing the forces that govern motion

• Visual representations of the forces acting on an object

• Fundamental principles that describe the relationship between forces and motion

• Exploring the concept of motion in physics

Newton's Laws of Motion

Trivia: Newton's Laws of Motion are fundamental principles that describe the relationship between forces and motion. They are used to understand and harness the forces that govern motion. Free body diagrams are visual representations of the forces acting on an object, which help in analyzing and solving problems related to motion.

Forces and Motion

• Unleashing the Power Within: Understanding Newton's First Law
• Calculating Motion: Applying Newton's Laws to Real-World Situations

Multiple Choice

What is the title of the larger passage?

• Forces and Motion: Unleashing the Power Within

• Unleashing the Power Within: Understanding Newton's First Law

• Calculating Motion: Applying Newton's Laws to Real-World Situations

• Forces and Motion: Unleashing the Power Within: Understanding Newton's First LawCalculating Motion: Applying Newton's Laws to Real-World Situations

Forces and Motion

Trivia: Did you know that Newton's First Law of Motion states that an object at rest will stay at rest, and an object in motion will stay in motion, unless acted upon by an external force? This law is also known as the law of inertia. Understanding this law helps us calculate and apply Newton's Laws to real-world situations.

Forces and Motion

• Net force: The sum of all forces acting on an object.
• Balance: When the net force on an object is zero, it is in a state of equilibrium.
• Unleashing the Power Within: Understanding and harnessing the forces that drive motion.

Multiple Choice

What is the definition of balance in relation to forces?

• The sum of all forces acting on an object

• When the net force on an object is zero, it is in a state of equilibrium

• Understanding and harnessing the forces that drive motion

• The forces that drive motion

Force Balance

Trivia: When the net force on an object is zero, it is in a state of equilibrium. Understanding and harnessing the forces that drive motion is crucial. Balance is the sum of all forces acting on an object. Remember, the forces that drive motion are important for understanding equilibrium.

• Equilibrium occurs when forces cancel each other out.
• Objects at rest or moving at a constant speed are in equilibrium.
• Balance is essential for stability and smooth motion.

Forces and Motion

• Forces: Push or pull on an object

• Unbalanced Forces: Cause motion or change in motion

• Ed and Unbalanced Forces: Act in opposite directions, resulting in motion

Multiple Choice

What are unbalanced forces?

• Forces that push or pull on an object

• Forces that cause motion or change in motion

• Forces that act in opposite directions, resulting in motion

• Forces that are balanced and do not cause motion

Unbalanced Forces

Trivia: Unbalanced forces are responsible for causing motion or change in motion. They can make objects speed up, slow down, or change direction. When two unbalanced forces act on an object, the stronger force determines the direction of motion. Newton's second law of motion explains the relationship between unbalanced forces and acceleration.

Multiple Choice

Calculate the net force of the object in the image shown.

• 20N, left

• 35N, Right

• 5N, Left

• 25N, Right

Multiple Choice

What is the resultant force?

• 40 N left

• 0 N Balalnced

• 400 N right

• 40 N right

Multiple Choice

What is the net force?

• 3 N

• 3 N, right

• 17 N, right

• 3 N, left

Multiple Choice

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move in both directions. 

Multiple Choice

What is the net force?

• 20 N, Right

• 0 N, No direction

• 400 N, Right

• 40 N, Right

Multiple Choice

What is the resultant/ net force?

• 30 N left

• 25 N right

• 5 N left

• 55 N right

Multiple Choice

A ____________ is a push or a pull on an object.

• friction

• force

• magnet

• gravity

Multiple Choice

Which could be an example of an unbalanced force?

• A plate sitting on a dining table

• A ball at the top of a hill that is not moving

• Earth orbiting the Sun

• A football that has been thrown to the goal post.

Multiple Choice

If these teams are pulling with the same amount of force what will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Multiple Choice

You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?

• 60 N right
• 10 N left
• 60 n right
• 50 N left

Multiple Choice

Forces that have a net force of zero Newtons

• Balanced force

• Unbalanced force

Multiple Choice

What is the resultant/ net force?

• 400 N Up

• 400 N Down

• - 400 N Down

• 800 N Down

Multiple Choice

The sum of all forces acting on an object.

• Contact Force
• Balanced Force
• Unbalanced Force
• Net Force

Multiple Choice

A balanced force is only an object that is not moving.

• True

• False

Multiple Choice

What will cause an object to move?

• Applied forces
• Balanced forces
• Unbalanced forces

Multiple Choice

Are forces balanced or unbalanced when a car is moving at a constant speed in a straight line?

• Balanced
• Unbalanced

Multiple Choice

With unbalanced forces, the object will move in the direction of the _______ force.

• larger 
• smaller 
• equal 

Multiple Choice

Are forces balanced or unbalanced when a marble rolls down a ramp?

• Balanced
• Unbalanced

Multiple Choice

A force is a push or pull measured in what units? 

• Meters per second, squared
• Kilograms 
• Newtons 

Multiple Choice

Are forces balanced or unbalanced when skateboarding down a ramp?

• Balanced
• Unbalanced

Multiple Choice

When the vectors (arrows) point in the same direction what function do you use? 

• Dividing 
• Multiplying 
• Subtracting 
• Adding 

Multiple Choice

When the vectors (arrows) point in opposite directions, what function do you use?

• Dividing

• Multiplying

• Subtracting

• Adding

Multiple Choice

If an object is not moving the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

Multiple Choice

True or False. If forces acting on object are going the same direction we subtract the forces.

• True

• False

Match

Match the following words with their definition

• Normal force

• Force of Friction

• Net Force

• Force of Gravity

• Air resistance

Force felt perpendicular to surface

Force felt between surfaces

Sum of all the forces

Downward Force

Force felt when moving through air

• Force felt perpendicular to surface

• Force felt between surfaces

• Sum of all the forces

• Downward Force

• Force felt when moving through air