Anonymous
more than 2 weeks ago
How chang direction of ball move by straw on board ?
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ChatGPT
more than 2 weeks ago
To change the direction of the ball using a straw on a board, you can blow air through the straw in the desired direction. By blowing air in the opposite direction of the ball's current movement, you can create enough force to change its direction. You can also angle the straw to direct the airflow more precisely and control the ball's movement on the board.
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Google Gemini AI
more than 2 weeks ago
Materials:
- Straw
- Ping-pong ball or similar small ball
- Flat surface (e.g., table, floor)
Instructions:
1. Blow gently onto the ball: Hold the straw close to the ball and blow gently to move it. The ball will roll in the direction you blow.
2. Angle the straw: To change the direction of the ball, angle the straw. If you tilt the straw towards the right, the ball will move to the right. Tilting the straw towards the left will move the ball to the left.
3. Adjust the flow of air: You can also control the speed and distance the ball moves by adjusting the flow of air from the straw. A stronger blow will move the ball faster and farther.
4. Create obstacles: Place obstacles on the surface and use the straw to navigate the ball around them. This will help you develop your control and precision.
Tips:
- Use a small ball that is light and easy to move.
- Practice in a calm environment to avoid distractions.
- Experiment with different angles and air flow to find the best way to control the ball.
- Have fun and don't be afraid to make mistakes.
Explanation:
When you blow air through a straw, you create a stream of air that pushes against the ball. The ball moves in the direction of the air flow because the force from the air is greater than the friction between the ball and the surface.
By angling the straw, you can change the direction of the air stream and therefore change the direction the ball moves. You can also control the speed of the ball by adjusting the flow of air from the straw.
- Straw
- Ping-pong ball or similar small ball
- Flat surface (e.g., table, floor)
Instructions:
1. Blow gently onto the ball: Hold the straw close to the ball and blow gently to move it. The ball will roll in the direction you blow.
2. Angle the straw: To change the direction of the ball, angle the straw. If you tilt the straw towards the right, the ball will move to the right. Tilting the straw towards the left will move the ball to the left.
3. Adjust the flow of air: You can also control the speed and distance the ball moves by adjusting the flow of air from the straw. A stronger blow will move the ball faster and farther.
4. Create obstacles: Place obstacles on the surface and use the straw to navigate the ball around them. This will help you develop your control and precision.
Tips:
- Use a small ball that is light and easy to move.
- Practice in a calm environment to avoid distractions.
- Experiment with different angles and air flow to find the best way to control the ball.
- Have fun and don't be afraid to make mistakes.
Explanation:
When you blow air through a straw, you create a stream of air that pushes against the ball. The ball moves in the direction of the air flow because the force from the air is greater than the friction between the ball and the surface.
By angling the straw, you can change the direction of the air stream and therefore change the direction the ball moves. You can also control the speed of the ball by adjusting the flow of air from the straw.
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