Electricity and Power
Statics
Hydraulics and Pneumatics
Simple Machines
Robotics
100
The negatively charged subatomic particle that can freely move between atoms.
What is an electron.
100
This is Newton's second law of motion.
What is Force=Mass*Acceleration?
100
These systems are great for moving heavy loads with precision.
What are hydraulic systems?
100
Pulleys, levers, and even inclined planes are part of this category of objects.
What are simple machines?
100
This is a term which broadly describes the variety of ways that computers are given the ability to learn.
What is machine learning?
200
As this increases, current decreases.
What is resistance?
200
These are quantities defined by direction and magnitude.
What are vectors?
200
This is the relationship between work going into and coming out of a system.
What is mechanical advantage?
200
This is the energy transferred when a force is applied to an object over a distance.
What is work?
200
This is a controlled condition or state resulting from the intended process.
What is output?
300
These are the three properties of electrical energy.
What are current, voltage, and resistance?
300
This is the force that resists motion when the surface of one object comes in contact with the surface of another.
What is friction force?
300
Pascals law states that fluid in a closed system is distributed in this way when under pressure.
What is equally?
300
This simple machine can be found in everyday life as a lid on a jar.
What is a screw?
300
This is a piece of coding that lacks a functional exit so that it repeats indefinitely.
What is an infinite loop?
400
In a series circuit with two resistors connected to a 9 V power supply, if the voltage across one resistor is 4.5 V, this is the voltage across the second resistor.
What is 4.5 volts?
400
This is the centroid equation for this shape.
X=B/2
Y=H/2
What is a rectangle?
400
Water would win in a race against honey due to this property.
What is viscosity?
400
The mechanical advantage of a machine is the number of times a machine increases this.
What is the force exerted on the machine?
400
This particular sensor uses a laser to detect the distance of an object directly in front of it.
What is a distance sensor?
500
These are the colors for a 270 k Ohm resistor.
What are red, violet, and yellow?
500
This is a geometric property of an area that reflects important information about how the cross-sectional area is distributed.
What is Area Moment of Inertia?
500
These are three reasons why hydraulic systems prefer to use oil or a hydraulic fluid instead of water.
What is
"Oil prevents erosion/rust"
"Oil is a better lubricant."
"Water can cause more friction than oil."
500
This is the mechanical advantage of a lever which lifts box weighing 120N with 40N of force.
What is 3?
500
This VEX kit component closes an electrical circuit when pressed, and opens a circuit when released.
What is a bumper switch?