Friday, 12 September, 2025г.
Где искать: по сайтам Запорожской области, статьи, видео ролики
пример: покупка автомобиля в Запорожье
How to make earthquake alarm #earthquakealarm #alarm
У вашего броузера проблема в совместимости с HTML5
Earthquake alarm Science project : Science Exhibition
How to make earthquake alarm?
This is a simple science project
Material required in this are
• Vibration sensor
• On off switch
• Leds
• Connecting leads
• Buzzer
• 4-6V battery
• Decorative material
How to make power plant model check my video
https://www.youtube.com/watch?v=YPu8DH2qrWI
facebook: https://www.facebook.com/ScienceEmporium/
Теги:
earthquake (disaster type) how to make how to science emporium scienceemporium science project science exhibition earthquake alarm
Похожие видео
Мой аккаунт