Graphs
Distance/Velocity
Acceleration
Force
Momentum
200
On a distance and time graph, this variable will be on the y- axis and this variable will be on the x- axis.
What is the dependent variable and the independent variable (respectfully)?
200
The metric unit of velocity is measured by this.
What is meters per second?
200
If a bicyclists is moving at a constant speed they have this type of acceleration.
What is zero?
200
This is the shape of the path of a projectile.
What is parabolic or curved?
200
A real car going 20 m/s has more momentum than a toy car going 20 m/s because it has _____
What is more mass?
400
An individual point on a speed vs time graph tells you the ________ acceleration.
What is instantaneous?
400
To describe velocity you need the speed and this.
What is direction?
400
A horizontal line on a velocity vs. time graph shows this kind of acceleration.
What is zero?
400
As you get father from Earth, your weight will do this. (eg. increase, decrease, stay the same)
What is decrease?
400
When a rocket lifts off, its upward momentum is matched by the downward momentum of _____.
What are hot gases expelled by the rocket?
600
On a speed-time graph, a horizontal line shows the change in speed is ____.
What is 0?
600
The speed on the speedometer is ________ speed.
What is instantaneous?
600
At terminal velocity, acceleration is this.
What is 9.8 m/s2?
600
Gravitational force depends on these two factors.
What are mass and distance between them
600
A 25-kg wagon has a speed of 5 m/s.This is its momentum.
What is 125 kg*m/s?
800
A horizontal line on a velocity/time graph shows ____ acceleration.
What is 0?
800
If you ride your bike 5 miles to school and then turn around and ride it back home, describe the distance and the displacement of this motion.
What is the distance is 10 miles and the displacement is 0?
800
Describe the motion of this velocity vs time graph.
What is an object starts from rest and accelerates at 1 m/s2 for 2 s. He then continues at a constant velocity for 10 s then decelerating at 1 m/s2, finally comes to rest?
800
This is what would happen if gravity was not affecting the path of a thrown ball.
What is the ball would travel horizontally?
800
If a car's momentum is 72000 kg*m/s. This is the speed if the car's mass is 1200 kg.
What is 60 m/s?
1000
Describe the motion of this object.
What is the object moved ~20 m in 4 s?
1000
A high speed train travels with an average speed of 150 km/h. The train travels for 3 h. This is its distance.
What is 450 km?
1000
This is the equation of acceleration
What is (vf-vi)/t?
1000
In the absence of air resistance, two objects that are dropped from the same height at the same time will fall at these types of rates.
What is the same rates?
1000
If a dart's velocity is 2 m/s and its momentum is 0.14 kg*m/s this is the mass of the dart.
What is 0.07 kg?