Show:
vocab
equations/units
examples
calculations
Graphing
100
the state in which one object's distance from another object is changing
What is motion?
100
speed =
What is distance divided by time?
100
an example of an object decelerating
What is any answer describing an object slowing down?
100
Amy bikes 8 kilometers in 2 hours. What is her speed?
What is 4 km/hr?
100
pg. 41. answer number 23
What is C: Train Moving at Constant Speed?
200
speed in a given direction
What is velocity?
200
average speed =
What is total distance divided by total time?
200
an example of an object speeding up
What is a lot of possible answers!
200
is the average speed of a hummingbird migrating to Mexico - day one: 90 miles in 5 hours; day 2: 100 miles in 8 hours; day 3: 78 miles in 6 hours.
What is total distance divided by total time; 268 miles/19 hours; average speed = 14.11 miles/hour?
200
pg. 41 number 24
What is A: 9 kilometers?
300
the system of measurement used all over the world
What is SI?
300
acceleration =
What is (final velocity - initial velocity) divided by time?
300
You are in a car moving on route 3. Use 2 different reference points to describe your motion.
What is "in relation to the car (and anything in it), you are not moving. In relation to any object outside the car, you are moving.
300
the number of centimeters in 3 kilometers.
What is 300,000 cm?
300
pg. 41, number 25
What is C: 45 minutes?
400
a change in velocity
What is acceleration?
400
if time is measured in hours, and distance is measured in meters, the unit for speed would be
What is meters/hour?
400
are 4 examples of SI prefixes.
What is any 4: kilo, hecto, deka, deci, centi, milli.
400
A bird can accelerate from 3m/s to 35 m/s in 5 seconds. Find the acceleration
What is 6.4 m/s/s
400
pg. 41, number 27
What is B, the line would be horizontal?
500
a place or object used for comparison to determine if something is in motion
What is a reference point?
500
would be a unit for acceleration
What is a unit that has distance/time/time?
500
would be an example of velocity.
What is any speed and any direction - units must be included!
500
Which has a greater speed, a hawk that travels 600 meters in 60 seconds or a tiny warbler that travels 60 meters in 5 seconds? Explain.
What is the warbler has a greater speed; 12 m/s compared to the hawk's 10 m/s?
500
pg. 41, number 26
What is C, 36 km/h?