Can you make things levitate? If you are using a card, crumpled piece of paper, or a dollar you can transfer the string from your finger to the object as you explain that you can make the object levitate. Hold the object in place with your free hand as you pull away with the hand […]
Which is more accurate 10 mL or 100 mL graduated cylinder?
Which is more accurate 10 mL or 100 mL graduated cylinder? For accuracy the volume on graduated cylinders is depicted on scales with 3 significant digits: 100mL cylinders have 1ml grading divisions while 10mL cylinders have 0.1 mL grading divisions. Class A has double the accuracy of class B. Which has greater precision the 10 […]
What is the SI unit of current?
What Hz is harmful?
What Hz is harmful? The most dangerous frequency is at the median alpha-rhythm frequencies of the brain, 7 hz. This is also the resonant frequency of the body’s organs. What frequency can kill humans? 7 hz What is the death frequency? As of 2020, the CIA estimates the U.S. crude death rate will be 8.3 […]
What is the highest frequency of sound?
What is the highest frequency of sound? 20 kHz Can high frequency sounds kill you? The general consensus is that a loud enough sound could cause an air embolism in your lungs, which then travels to your heart and kills you. Alternatively, your lungs might simply burst from the increased air pressure. High-intensity ultrasonic sound […]
Why did supernatural get Cancelled?
Why did supernatural get Cancelled? Jensen Ackles and Jared Padalecki decided it was time They decided it was time for the series to come to an end. There were a few reasons because of this. One of the big ones was that they wanted to spend more time with their families. Ackles and Padalecki’s families […]
What are the difference between ancient and modern Olympic Games?
What are the difference between ancient and modern Olympic Games? The ancient Olympics were held only throughout Greece, for Greeks; the modern Games are held around the world, for people of every nation. The ancient games allowed only men to compete. Both men and women compete, though separately. They were canceled during the World Wars. […]
Is Being Earnest a good thing?
How do people celebrate Halloween all month?
How do people celebrate Halloween all month? Trick-or-Treat!…Happy Halloween! Get out Halloween decorations. Have a Halloween drink with our pumpkin cups. Submit grocery store coloring contest entries and pick out free pumpkins. Make Halloween craft out of felt pieces. Attend “spider” story time at the library (and more themed library activities) How do you celebrate […]
What is the origin of humans?
What is the origin of humans? Modern humans originated in Africa within the past 200,000 years and evolved from their most likely recent common ancestor, Homo erectus, which means ‘upright man’ in Latin. Homo erectus is an extinct species of human that lived between 1.9 million and 135,000 years ago. What are the 5 stages […]