# Quick Answer: How do you make a paper helicopter step by step?

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## How does a paper helicopter spin?

The spinning is caused by the force of air acting on each of the helicopter’s blades. The air presses on each of the blades with an equal force but in the opposite direction and the helicopter spins around. … the faster it will drop to the floor and as the forces of air act on it, it will spin even quicker!

## How do you make a paper helicopter fall slower?

The faster the blades spin, the less the air can get by, and the slower the helicopter falls. By experimenting with the weight, shape, and position of the blades, you change how fast and how much air is pushed out of the way.

## What factors affect the flight time of a paper helicopter?

Test factors that influence flight time must also be identified. For the helicopter experiment, the factors could be paper type, rotor length, leg length, leg width and paper clip.

## How do helicopters fly forward?

Only the main rotor is used to move the helicopter up and down, and to make the helicopter tilt forward, backward, left, or right. … By tilting a blade to increase the blade’s angle of attack, the pilot can increase the force of lift that is pushing up on that blade.

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## How do you make a paper helicopter go faster?

Try switching the direction of the folds for blades A & B. Make note of the direction the helicopter spins this time. Weight affects how quickly the helicopter spins, try adding additional paper clips and watch how the helicopter spins faster! Make the helicopters in different sizes.

## How do you make a paper windmill?

1. Cut two 20cm squares of paper, one in each colour. Place one sheet on top of the other. …
2. Cut from one corner along the diagonal fold stopping around 3cm from the centre. …
3. Fold four alternate corner sections down to the centre of the paper, holding each section under your thumb at the centre as you work.

## How do you make a ninja star out of paper?

How to Make an Origami Ninja Star

1. Step 1: Materials. …
2. Fold the top of the paper down on both sections. …
3. Fold both of them in half horizontally, and unfold. …
4. For the left piece, fold the left side up, aligning it with the fold you made in the previous step. …