It is a film canister.
Film canisters are what photographers use to store their film. The average volume of a film canister is about 35.325 cm cubed.
To rewind film back into the canister, you need to use a film rewinder tool. Insert the film into the rewinder and turn the handle to wind the film back into the canister. Make sure to do this in a dark room or using a film changing bag to avoid exposing the film to light.
The hypothesis of a film canister rocket experiment could be that the chemical reaction between baking soda and vinegar will generate enough pressure to launch the film canister into the air.
8 to 12 feet
35mm film canisters are 2" high and have an approximate diameter of 1 3/16".
The volume of a 35mm translucent white film canister is approximately 21.2 cubic centimeters.
The mass is about 5 grams when it's empty.
Metal or plastic.
To wind film back into the canister, you need to press the film release button on the camera and turn the rewind crank in the direction indicated on the camera until the film is fully rewound.
To roll film back into the canister, you need to rewind it using the rewind knob or button on your camera. Turn the knob or press the button until the film is fully rewound into the canister. Make sure to do this in a dark room or a changing bag to avoid exposing the film to light.
2cm