Motion
______ is total length traveled, while _______ is change in position.
distance, displacement
If a 5 kg object experiences a force of 200 N, what is the acceleration of the object?
40 m/s2
A ball is dropped off a cliff. Halfway to the ground, does the ball have PE, KE, both or neither?
both
what is the units for momentum?
kg x m/s
The original LEGOs were made of what?
wood
If an object's velocity and acceleration are both negative, is the object speeding up or slowing down?
speeding up
What is defined as the tendency of an object to resist change in motion?
Inertia
______ is the ability to do work.
energy
To generate more torque, what type of wrench would you use?
a longer wrench
What is Flynn Ryder's real name?
Eugene Fitzherbert
What angle produces the furthest distance of a launched projectile?
45 degrees
In which direction does gravity accelerate a projectile?
Vertical (y)
Name 2 forces or objects that can give something potential energy?
gravity, spring, chemical, electrical
Elastic
What is the largest species of shark?
whale shark
If a person is walking at 3 m/s on an horizontal escalator at -3 m/s, what is their velocity relative to the ground?
Which force is perpendicular to the surface of contact?
Normal Force
How many horsepower is 1865 Watts?
2.5 HP
If a 200 pound man sits 1 meter from a pivot point of a teeter totter, what weight on the other side 2 meters from the pivot point would balance out the teeter totter?
100 pounds
Who created Star Wars: The clone wars and Avatar: The last airbender?
Dave Filoni
What is the average velocity if a track runner completes 1 lap in 62 seconds?
0 m/s
Which of Newton's laws states, "For every action, there is an equal and opposite reaction."
Newton's third law
What is the units for work?
Joules
Explain the physics behind airbags, crumple zones in cars and break away street light poles.
They lengthen the time of impact, decreasing the force exerted in the crash.
What is the capital of Iraq?
Baghdad