In deze les zitten 21 slides, met interactieve quizzen en tekstslides.
Onderdelen in deze les
ACCELERATION
Slide 1 - Tekstslide
INSTRUCTIONS
Mute your mics do not on unless instructed
Keep the camera on
Maintain the decorum of online session
Write your names in chat section
Raise your hand while talking
Slide 2 - Tekstslide
Starter- Use the speed to explain the image
Slide 3 - Tekstslide
OBJECTIVES
Define acceleration
Differentiate positive, negative acceleration
Solve for acceleration with the formula given
Slide 4 - Tekstslide
https:
Slide 5 - Link
Acceleration
Acceleartion is a measure of how quickly the velocity of an object changes
Slide 6 - Tekstslide
Name the three ways the acceleration changes
Slide 7 - Tekstslide
CHALLENGE
Can an object traveling at a constant speed have a changing velocity? Why or why not?
Slide 8 - Tekstslide
Slide 9 - Tekstslide
Where is positive and negative acceleration in this roller coater ride?
Slide 10 - Tekstslide
IMPORTANT
When an object speeds up it has positive acceleration.
When an object slows down it has negative accelartion
Slide 11 - Tekstslide
Slide 12 - Tekstslide
How fast is the object moving?
The speed in a given direction
The change in velocity of an object
Slide 13 - Sleepvraag
Slide 14 - Tekstslide
units
speed - m/s
velocity- m/s
acceleration - m/s2
Slide 15 - Tekstslide
What is acceleration?
A
change in velocity
B
change in speed
C
change in position
D
change in direction
Slide 16 - Quizvraag
A roller coaster car rapidly picks up speed as it rolls down a slope. As it starts down the slope, its speed is 4 m/s. But 3 seconds later, at the bottom of the slope, its speed is 22 m/s. What is its average acceleration?
A
16 m/s2
B
26 m/s2
C
6 m/s2
D
60 m/s2
Slide 17 - Quizvraag
Use the graph below to complete the table below. Between C and D
A
Object moves forward and slows down.
B
Object moves at a constant velocity
C
object is not moving
D
Object moves forward and speeds up.
Slide 18 - Quizvraag
Aidan drops a rock from a cliff. After 4.0 s the rock is moving at 39.2 m/s. What is the acceleration of the rock?