Register
how would i be able to make a simple mechanism that will feed my bird in a pull of a lever, and know when to refill itself?
87.4k views
5 votes
how would i be able to make a simple mechanism that will feed my bird in a pull of a lever, and know when to refill itself?

User Beny Boariu
by
8.4k points

1 Answer

2 votes

Answer: Take two cups. ...

Tie a string to one hole on a cup, then thread it through the hole on one end of a stick.

Tie the end of the string to the other hole in that cup.

Now, take the second cup. ...

Hold the stick on its side, with the cups hanging down. ...

Put weights in the cups to balance.

Step-by-step explanation:

User Marcel De Castilho
by
8.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.3m questions

12.0m answers

Other Questions

A piston-cylinder device fitted with stops in the cylinder walls contains 2.1 kg of water initially at 150 kPa and 30 °C. Heat is transferred to the system until the final temperature reaches 250 °C. The
An activated sludge plant is being designed to handle a feed rate of 0.438 m3 /sec. The influent BOD concentration is 150 mg/L and the cell concentration (MLVSS) is 2,200 mg/L. If you wish to operate the
The bulk modulus of a fluid if it undergoes a 1% change in volume when subjected to a pressure change of 10,000 psi is (a) 0.01 psi (b) 0.001 psi (c) 0.00001 psi (d) 0.000001 psi (e) none of these
A car has an initial speed of 10 m/s. It then undergoes a constant acceleration of 0.05 m/s^2 over a distance of 5 km. Determine: a) The car final speed. b) The time needed to travel the 5 km.
Where are all the controls on most circuits?
Link Copied!