What does the 4 in 3/4 mean in music?

What does the 4 in 3/4 mean in music? The 3/4 time signature means there are three quarter notes (or any combination of notes that equals three quarter notes) in every measure. As we learned in the prior lesson, because there is a 4 on the bottom, the quarter note gets the beat (or pusle). […]

How do huge stars die?

How do huge stars die? All stars eventually run out of their hydrogen gas fuel and die. When a high-mass star has no hydrogen left to burn, it expands and becomes a red supergiant. While most stars quietly fade away, the supergiants destroy themselves in a huge explosion, called a supernova. Why do most stars […]

Is it normal to hate roller coasters?

Is it normal to hate roller coasters? While roller coasters are a popular theme park attraction, certain people feel nauseated, afraid, dizzy, or unsafe when riding roller coasters. In many cases, this fear is related to other phobias – such as acrophobia, claustrophobia or emetophobia – a condition like vertigo, or to a traumatic event. […]

Can electric current flow through human body?

Can electric current flow through human body? The human body is a good conductor of electric current simply because it is 70% water. Human tissue is very sensitive to the flow of electric current and is more susceptible to electric shock when wet. Does human body have current? Electricity is everywhere, even in the human […]

How much does a time machine cost?

How much does a time machine cost? A: Unmodified Deloreans can cost as little as $40,000 for one in fair condition to $100,000 or more for one in mint condition. It’s all about what you want out of your replica and how good you want it to be based on your budget. What is a […]

How many car lengths should you leave?

How many car lengths should you leave? Figure one car length for every ten miles an hour,” Barndt said. “So if you’re doing 55 miles an hour you should have six car lengths between you so that if something happens to the car in front of you, you have time to stop or react.” The […]

When water evaporates What does it turn into?

When water evaporates What does it turn into? Evaporation happens when a liquid substance becomes a gas. When water is heated, it evaporates. The molecules move and vibrate so quickly that they escape into the atmosphere as molecules of water vapor. How fast does a glass of water evaporate? 1.2 hours What are some real […]

What should my bpm be for my age?

What should my bpm be for my age? The normal resting heart rate for adults over the age of 10 years, including older adults, is between 60 and 100 beats per minute (bpm). Highly trained athletes may have a resting heart rate below 60 bpm, sometimes reaching 40 bpm. What does a low pulse rate […]

What are the types of connecting wires?

What are the types of connecting wires? Types of electronics connecting wire Bare copper wire: Wire that is not insulated can be used in a variety of ways. Enamelled copper wire: This type of copper wire has a form of insulation made from enamel. PVC wire: PVC wire is the most common form of wire […]

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