How can you remove the marble from the bottle without taking the cork out or breaking the bottle?

Now the only way to remove the marble from the bottle without taking out the cork or breaking the bottle is by pushing the cork into the bottle (if possible) and then removing the marble by tilting the bottle upside-down. Push the cork into the bottle then invert the bottle and shake until the coin comes out.

What happens when you pulled the bill slowly in the bottle?

On the contrary, this money under bottle trick demonstrates just the opposite: just like Aesop’s fable with the tortoise and the hare, slow and steady wins the race. When you attempt to remove the dollar bill by pulling it out, you apply an outside force that causes the bottle to topple every time.

What famous trick uses this law of inertia?

You reveal the inertia portion of Newton’s First Law of Motion with paper money, a few coins, and two soda bottles. Sometimes a science demonstration based on inertia comes off as a “trick” to some people.

How do you make water float?

The “trick” to this experiment is air pressure. In this experiment, you’re basically going to pour water in a glass, put a slip of paper over the glass, turn the glass upside down, and watch as air pressure keeps the paper in place—and the water “floating” in the glass.

Can you turn a glass of water upside down without spilling it?

Take the hanky out of the glass and fill the glass up with water. Stretch the hanky tightly over the glass – don’t leave any gaps! 4. Hold on tight to the hanky and turn the glass upside down.

How do you get water out of a plastic bottle?

Take an old drinks bottle with a plastic lid, fill it with water, and screw the lid on tight. Now make a small hole in the lid with a pin and turn the bottle upside down. You’ll find the water doesn’t come out at all (or if it does, only incredibly slowly).

How do you make a pencil holder out of a bottle?

Making a Basic Pencil Holder Take the label off of a plastic bottle. Rinse the bottle using soap and water. Cut top part off the bottle with box cutter. Use scissors to even out the top. Tear some tissue paper into small pieces. Apply white school glue onto the bottle with a brush. Stick the tissue papers on it.

How do you keep a pen from leaking ink?

There’s a cap that conceals the nib when the pen’s not in use and stops the ink leaking into your coat. Usually the cap has a clip on it so you can wear the pen safely in your pocket. There’s a protective outer case called the barrel, covering the reservoir at the opposite end, often made from a highly attractive material coated with lacquer.

How do fountain pens get water in them?

The water can only get out if the air can get in. Exactly the same principle applies to a fountain pen. Photo: Look closely at the nib of a fountain pen and you’ll see it’s split in two. When you use a pen like this, you can often see a line of ink flowing down the slit from the feed by the process of capillary action.

https://www.youtube.com/watch?v=p49hnj9iqQ4