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Others Like “A Day in the Life of Your Heart”

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Science Fair Project Idea
Have you ever played a video game that made you break a sweat? Or pant a little bit? The majority of video games are sedentary, meaning done in one position, but there is an increasing trend toward video games where the players are physically active. Do you think these video games can be considered exercise? This science fair project will help you find out! Read more
Games_p013
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- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability Readily available
Cost Average ($50 - $100)
Safety Any volunteer who feels faint or has chest pains while playing the exergames should stop immediately and consult a doctor.
Science Fair Project Idea
Your heart starts beating before you are born and keeps right on going through your whole life. Over an average lifetime, the human heart beats more than 2.5 billion times. Keeping your heart healthy means eating right, not smoking, and getting regular exercise. Which of your favorite physical activities give your heart the best workout and help keep it fit? In this science project, you will use Google's app with your smartphone or tablet to visualize your heart rate and find out which… Read more
Sports_p006
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Time Required Short (2-5 days)
Prerequisites Must be able to exercise vigorously
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
Over an average lifetime, the human heart beats more than 2.5 billion times, supplying blood to the entire body. When a person exercises, the heart has to work harder than usual. Have you ever wondered how quickly your heart beats when you exercise, or how long it takes to recover back to its normal rate after you are done exercising? Is the heart rate recovery time faster for people who get regular exercise compared to people who do not? Try out this science project to find out! Read more
HumBio_p008
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Time Required Long (2-4 weeks)
Prerequisites Informed consent must be obtained from every participant in this experiment (parental consent must be granted for minors). In addition, the experimental design (including consent forms) must be approved by the fair's scientific review committee ([# ProjectGuide Name="Advanced.ScientificReviewCommitteeSRC" Value="HtmlAnchor" HtmlText="SRC" #]).
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
Doctors use many complicated tools to check the health of patients. But you can make some medical tools at home—like a stethoscope! A doctor uses a stethoscope to listen to a patient's heart. In this science project, you will make three of your own homemade stethoscopes and figure out which stethoscope design works best and why. Read more
HumBio_p033
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Time Required Short (2-5 days)
Prerequisites None
Material Availability Readily available
Cost Low ($20 - $50)
Safety Adult assistance is needed for cutting tubing and hoses with the scissors.
Science Fair Project Idea
People often call cardiovascular disease a "silent killer." This disease sneaks up and causes damage, but patients don't realize it—until serious symptoms start. That is why physicians recommend keeping your cardiovascular system healthy. A healthy cardiovascular system gives us the energy and the stamina to do all of the things that we want to accomplish, such as do our best in school and perform well in sports. But what makes a cardiovascular system unhealthy, and what are the… Read more
HumBio_p032
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Time Required Short (2-5 days)
Prerequisites None
Material Availability You will need access to a hand drill with bits of different sizes. See the Materials and Equipment list for details.
Cost Low ($20 - $50)
Safety Use caution when using a drill. Be sure to wear safety goggles. Adult supervision is recommended.
Science Fair Project Idea
Have you ever noticed that hip-hop songs have a fast tempo, while country ballads are usually slow? Do you think there is a correlation between the number of beats per minute (bpm) in a song and the type of music? You can explore whether different genres of music have different bpm ranges by measuring the bpm in several different songs from a number of different genres. Bpm can be measured using free music software, like the one listed below in the Bibliography, or by counting all the beats you… Read more
Music_p017
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- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability Free software can be downloaded to help measure the beats per minute in songs. See the Bibliography for more details.
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
Are you a "lawn shredder"? Do you like nothing better than carving a sweet path down a mountain on your souped-up skateboard? If so, then this mountainboarding sports science fair project is for you! You'll investigate tire pressures and find out how to get the most out of your mountainboard ride—the most speed, and the best handling and control. It's gnarly science, dude! Read more
Sports_p050
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Time Required Average (6-10 days)
Prerequisites To conduct this science fair project, you must be an experienced mountainboarder and should have access to a mountainboarding test site
Material Availability Mountainboarding equipment and safety gear are required.
Cost Very Low (under $20)
Safety Mountainboarding is considered an extreme sport. You should be an experienced mountainboarder before attempting this science fair project, and always wear safety gear, including protective clothing and a helmet.
Science Fair Project Idea
Do you like to watch the Olympics and see a new world record get set? Have you ever wondered how fast you'd need to go to achieve that world record? Well, in this sports science fair project, you'll find out how to compute speeds needed to achieve world records. Not only that, but you'll learn what speed is, and how to measure it in almost anything that moves! So head for the track, you're on a search for speed! Read more
Sports_p048
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Time Required Long (2-4 weeks)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety Safety gear should always be worn when participating in sports. Choose a safe location at which to run your speed tests.
Science Fair Project Idea
Every time you go to the doctor's office, the nurse measures your blood pressure. But why does he or she do this? What does your blood pressure tell your doctor about your health? And what exactly is blood pressure? In this life science project, you will learn about blood pressure and what causes it. You will even learn how to take blood pressure readings. Once you learn this skill, you will test a population of children and determine if blood pressure depends upon a child's age. Read more
HumBio_p030
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- Less Details
Time Required Long (2-4 weeks)
Prerequisites You will need to have a doctor, nurse, or other trained medical personnel teach you how to take blood pressure readings using a manual sphygmomanometer.
Material Availability You will need to purchase a manual sphygmomanometer with a child's cuff and a stethoscope. See the Materials and Equipment list for details.
Cost Average ($50 - $100)
Safety Use the blood pressure cuff as directed. Adult supervision is recommended.
Science Fair Project Idea
There are many different types, also called genres, of computer and video games, including racing, fighting, sports, adventure, and puzzle games. Do some genres of games appeal more to males and other genres more to females? Survey your classmates and find out in this science fair project! Read more
Games_p019
+ More Details
- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
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