When a line slopes at an angle on a distance/time graph
What is constant speed?
One girl carries an empty backpack, another carries a 10 kg backpack. The two girls are both accelerating at 2 m/s2. Which one is using the greater force?
Who is the second girl?
When a line is horizontal on a distance/time graph
What is no movement?
One girl carries an empty backpack of 2 kg, another carries a 10 kg backpack. The two girls are both accelerating at 2 m/s2. How much force is being applied by the second girl?
What is 20 Newtons?
A line that returns to y=0
What is 0 displacement (or returning to starting location)?
A toy roller coaster accelerates at 20 m/s2 with a force of 100 N. What is its mass?
What is 5 kg?
When a line's angles change
What is changing speed?
Juan took 15 minutes to walk to the gas station. He spent 5 minutes checking out the candy and energy drinks, and 1 minute paying. Now that he was energized, it took him 9 minutes to get back. The total distance was 1.5 km. What was his average speed?
What is 0.05 km/min?
The line goes straight up.
What is impossible?