180 likes | 344 Views
READY, STEADY, GO!. UNIT 1. MOTION. MACHINES MOVE THE WORLD. Marta Vidal Vidal. L1 L2. IS IT MOVING?. BUT CAN IT MOVE?. HOW?. WITH OUR HAND. WITH OUR LEGS. WITH THE WIND. Draw the MOTION of these objects. use. ARROWS. The motion of the Skier. Motion of a traffic light.
E N D
READY, STEADY, GO! UNIT 1 MOTION MACHINES MOVE THE WORLD Marta Vidal Vidal L1 L2
IS IT MOVING? BUT CAN IT MOVE? HOW? WITH OUR HAND WITH OUR LEGS WITH THE WIND
Draw the MOTION of these objects.use ARROWS • The motion of the Skier
The line or arrow used to describe objects MOTION is called TRAJECTORY. And that line could be; a straight line a parabola an oscillation a circle an ellipse . .
MOTION RECTILINIAR MOTION OSCILLATING MOTION a straight line PARABOLIC MOTION aparabola a circle . . CIRCULAR MOTION an oscillation an ellipse ELLIPTICAL MOTION
VELOCITY WE CAN CALCULATE THE MOTION OF THE OBJECTS. VELOCITY IS EQUAL TO DISTANCE IN METERS DIVIDED BY VELOCITY = DISTANCE TIME IN SECONDS TIME CALCULATE TIME 14 SECONDS VELOCITY = 100 m 14 s VELOCITY = 7,14 m/s B A VELOCITY = 7.14 m/s DISTANCE 100 METERS
HANDS ON! Velocity PROBLEM: How do you identify and calculate the velocity of objects/bodies? MATERIALS: Pencil and a calculator. STEPS: 1. Predict the velocity of this bodies looking at data. Write a number from 1 to 5 (from the faster to the slower). 2. Calculate the velocity. 3. Write a number from 1 to 5 (from the fastest to the slowest). 4. Share and check the results with all the class.
HANDS ON! Velocity PROBLEM: How do you identify and calculate the velocity of objects/bodies? STEPS: 1. Predict the velocity of this bodies looking at data and write a number from 1 to 5 (from the fastest to the slowest).
HANDS ON! Velocity PROBLEM: How do you identify and calculate the velocity of objects/bodies? STEPS: 2. Calculate the velocity. Remember VELOCITY = DISTANCE TIME
HANDS ON! Velocity PROBLEM: How do you identify and calculate the velocity of objects/bodies? STEPS: 3. Write a number from 1 to 5 (from the faster to the slower). 4. Share and check the results with all the class.