1.
This circuit emits sounds up to 80 _________________ cycles per second.
2.
Mr Circuit is ___________________ like the Pied Piper.
3.
This circuit has two oscillators connected in __________________ .
4.
This circuit emits ultrasonic _______________ .
5.
This circuit is made up of two ____________________ .
6.
The signal from oscillator number 1 is _________________ into Pin 5 of the 555 IC.
7.
This circuit is powered by a 9 Volt ___________________ .
8.
How many jumper wires do we use in this circuit?
9.
What are the frequencies between 13.5 cycles per second and 80k cycles per second called?
10.
The sounds emitted by this circuit will make certain insects and pests want to _________________ .
