Crear juego
Jugar Froggy Jumps
1. How can we obtain more speed in a gear system?
A
Connecting a small gear to the engine and this to a larger gear.
B
Connecting a large gear to the engine and this to a smaller gear.
C
Using gears of the same size.
2. How can we obtain more force or torque in a gear ratio?
A
Connecting a small gear to the motor and this to a larger gear.
B
Connecting a large gear to the motor and this to a smaller gear.
C
Using gears of the same size.
3. When two gears are interconnected _________________.
A
they can have trouble to rotate
B
they rotate in the same direction
C
they rotate in opposite directions