Balloon car learning target : Using the scientific method, I can demonstrate Newton’s 3 laws of motion by creating a working balloon car.

Balloon car learning target: Using Newton’s 3 laws of motion. I can explain my balloon cars performance.

Balloon car summative 1.Think about… if you had never blown the balloon would your car ever move? Did the car travel forever…. Why not? 2. Was your car heavy or light…did you need more or less force to move it? Did it move fast? Did your balloon give enough force? 3. If the air goes back the car goes forward right??

What is a force? Learning target: I will be able to describe what causes motion in terms of forces.

It is a push or a pull

All forces have a size and a direction.

Forces can change the direction, speed or size of an object

What do we measure forces in?

Newton's (N) After Sir Isaac Newton.

Learning target…. I will be able to tell the difference between mass and weight. Formative lab …. Measuring in Newton's

Forces can be balanced or unbalanced Learning target….. I will be able to describe what causes motion in terms of forces.

Balanced Forces

The net force is the difference between the N – 100N = 0 N

So nothing moves. There is no motion.

Unbalanced forces

The net force is this time is 75 N 100N – 25N = 75N

There forces are unbalanced so there is motion. Learning target….. I can describe what causes motion in terms of forces.

Net / Resultant force

What is motion?

Motion is when something moves.

We can only detect motion when we link it to something that is not moving.

Speed The rate at which an object moves is it’s speed. Learning target… I will be able to make measurements to calculate the speed of moving objects.

Now gather all the data from the class only relating to their speed running…. Now produce a scatter plot with line of best fit.. What is the best fit speed of the class?

# OF PEOPLE Speed m/s

We usually calculate average speed. Because speed changes from 1 second to the other.

` Learning target: I will be able to describe the concept of speed when linked to motion.

1m0 m2m3m4m5m Start timerStop timer Learning target: I will be able to describe the concept of speed when linked to motion

Marbles Summative graph Learning target: I will be able to describe the concept of speed when linked to motion.

Graphing Speed Learning target: I will be able to identify different types of motion on a graph.

What affects the speed of a car? Inquiry based summative Learning target: I can describe the concept of speed when linked to motion.

Jason driving 1.Go to jason.org 2.Click on top right to log in to mission center. 3.Username 4.Password aiden Now Click on digital library 6.Search “fast and curious race” 7.Click 1 st link. 8.Click play now.

Velocity This is the speed of an object in a direction. Learning target: I will be able to apply the concept of velocity to motion.

Velocity changes as the speed or the direction changes.

What is the net/resultant velocity?

67 knots North 26 knots South Resultant/net velocity Learning target: I can apply the concept of velocity to motion.

Final Velocity = Distance ÷Time Learning target: I will be able to apply the concept of acceleration when describing motion.

In math you would call it negative acceleration.

Negative acceleration/deceleration Learning target: I will be able to identify different types of motion on a graph.

Balloon Cars due Next Week!

Learning target: I will be able to describe Newton's law of universal gravity.

Earth Learning target: I can describe Newton's law of universal gravity.

LEARNING TARGET: I can tell the difference between mass and weight.

Learning target: I will be able to explain why things fall to earth at different rates.

You must test the feather and flat paper Learning target: I will be able to explain why things fall to earth at different rates.

Learning target: I can explain why things fall to earth at different rates.

Learning target: I will be able to explain what friction is.

Learning target: I will be able to correctly identify the four main types of friction.

Learning target: I will be able to explain what friction is.

How might Friction affect the performance of your balloon car?

Learning target: I will be able to explain why things fall to earth at different rates.

Learning target: I can explain what terminal velocity is.

Terminal = End Terminal velocity is the fastest an object can travel.

Learning target: I can explain freefall in relation to forces.

Learning target: I will be able to describe the separate forces that cause projectile motion.

Learning target: I can correctly identify the forces that cause projectile motion.

What we think Earth looks like…… What earth actually looks like….

Learning target: I will be able to identify the factors that affect an objects momentum.

Momentum car lab…. Bottom of first page(lab) Calculate Car 1 momentum Learning target: I will be able to identify the factors that affect an objects momentum.

Learning target: I can identify the factors that affect an objects momentum.

Learning target: I will be able to identify situations that show Newton's laws of motion. Newton cart lab

How can you make the Cup with 3 pennies travel As far as the cup with no pennies?

Learning Target: I will be able to explain how force, mass and acceleration are related to each other.

F(w) =M x A M= F(w) / A A = F(w) / M F (w) M A

Learning target: I can identify situations that show Newton's laws of motion.