1. Warm Up 11/26 What is the difference between speed and velocity? time
distance
acceleration
direction

2. Practice CRCT Question
Closing 11/26
Practice CRCT Question
How is acceleration different than velocity?
distance/time
Direction
changes in time/distance
d. changes in distance/time or direction

3. Warm Up 11/27
Unpack the Standard
S8P5. Students will recognize the characteristics of gravity, electricity, and magnetism as major kinds of forces acting in nature.
a. Recognize that every object exerts gravitational force on every other object and that the force exerted depends on how much mass the objects have and how far apart they are.

4. Closing 11/27
Practice CRCT Question
Michael gained 2 pounds over the Thanksgiving holiday. How did this affect Michael’s gravity?
Gravity pulling towards Michael decreased.
Gravity pulling towards Michael increased.
Gravity pulling Michael towards the Earth increased.
The gravity did not change.

5. Practice CRCT Question
Warm Up 11/28
Practice CRCT Question
Which of these sets of objects will have the GREATEST gravitational attraction between them?
A. two 1-kilogram objects 1 meter apart
B. two 1000-kilogram objects 1 meter apart
C. two 1-kilogram objects 1000 meters apart
D. two 1000-kilogram objects 1000 meters
apart

6. Closing 11/28 Practice CRCT Question:
Which of these describes an object with the LARGEST acceleration?
an object with a small change in velocity over a small
change in time
an object with a small change in velocity over a large
an object with a large change in velocity over a small
an object with a large change in velocity over a large

7. Warm Up 11/29
Gravity Activity: (1 kg = 2.20 lbs) Calculate your weight on other planets if your mass is 70 kg.
Location Mass Average Gravity __________Weight in Pounds
Earth kg lbs
Earth’s Moon kg
Venus kg
Mars kg
Mercury kg
Jupiter kg
Saturn kg
Uranus kg
Neptune kg
Pluto kg
Sun kg

8. Exit Ticket- Answer Essential Question:
Closing 11/29
Exit Ticket- Answer Essential Question:
What is the difference between velocity and acceleration?

9. Warm Up 11/30 Practice CRCT Question: .175 m/s .175 m/s2 5.7 m/s
Sam raced out of our school parking lot. I timed him at a speed of 40 meters per second 7 seconds after starting. What was Sam’s acceleration during this time? (a= v / t)
.175 m/s
.175 m/s2
5.7 m/s
5.7 m/s2

10. Closing 11/30
Essential Question:
If you dropped a bowling ball and a tennis ball from the same height on Earth at the same time, which one would land first and why?