Programing
What 2 lines are needed at the start of every robotics program?
pbasic 2.5
basic stamp 2
A portable speaker operates at 12 volts and draws a current of 1.5 amps what’s the resistance?
8 ohms
green - blue - brown
560
Explain what end does for your programming and robot
End stops the program
A light bulb has a resistance of 8 ohms and a 24 volt battery is connected to it what is the current flowing through it?
3 amps
red - brown - orange
21 k
What is the brain of your robot?
The brain is the microcontroller
An electric fan has resistance of 30 ohms when connected to a 90 volt power source how much current does it draw?
3 amps
Yellow - violet - brown
470 ohms
BOE stands for
board of education
A circuit has a current of 2.5 amps and the resistance is 10 ohms what’s the voltage?
25 volts
orange - orange - red
3.3k ohms or 3,300
What does the restart button do?
It restarts the microcontroller
a laptop charger applies 19 volts across a circuit that draws 2.75 amps of current what’s the resistance of the circuit?
6.91 ohms
blue - gray - red
6.8 k 6800 ohms