What are some cool science fair projects?

Kindergarten-1st Grade

Lemon Volcano. Skip the vinegar volcano and try lemon juice!
DIY Bouncy Balls. Learn about polymers while making DIY toy!
Shiny Pennies. A classic experiment that kids love is Shiny Pennies.
Regrow Vegetable Scraps.
DIY Stethoscope.
Simple Circuit.
Chromatography Butterflies.
Exploring Density with Salt.

How do you pick a science fair project?

To get started on your science fair project, you’ll learn to observe the world around you and ask questions about the things you observe.

Get your idea and do some research.
Ask a testable question.
Design and conduct your experiment.
Examine your results.
Communicate your experiment and results.

What are some good science fair projects for 10th graders?

10th Grade Science Projects

Tornado in a Glass. By Rookie Parenting Science Updated
Rising Water Experiment. By Rookie Parenting Science Updated
Make A Square Bubble. By Rookie Parenting Science Updated
Bubble Snake Experiment.
Photosynthesis And Respiration In Plants.
Grow A Crystal Angel Ornament – Science Experiment.

What are some good science experiments?

Have fun trying these experiments at home or use them for SCIENCE FAIR PROJECT IDEAS.

Lava Lamp: Use Density to Build a Funky Lamp.
Orange Fizz: Chemical Eruption in your Mouth.
Storm in a Glass: Model of Rainstorm in a Glass.
Dry Erase:
Making A Volcano:
Home Made Play Dough:
Snow Fluff:
Milk Art:

Which fruits contain the most vitamin C science project?

Then place equal amounts of the various fruit juices in plastic cups. Using the medicine dropper I’ll add the vitamin C control solution drop by drop to a cup of iodine and record the results….7 Which Fruit Has The Most Vitamin C?

Juices	Avg (all three tries)
Apple	33.6
Grapefruit	28.6
Orange	14.3
Lemon	34.3

Which juice has most vitamin C?

Of the 17 samples analyzed, the one with the highest vitamin C content was an apple juice (840 mg/l), more than the orange juices (352-739 mg/l). The results for the pineapple and grape juices were 702 mg/l and between 30.2 and 261 mg/l for the soft drinks (orange, lemon and apple).

How can I test my vitamin C at home?

Follow this easy, step-by-step activity:

Determine which food(s) you want to test for vitamin C.
Make indophenol solution by combining less than 1/8 teaspoon of indophenol with 1 cup of water.
Put 15 drops of indophenol solution in a test tube for each food item you want to test.

Which fruit has the most acid science project?

When I tested it the most acid was found in the lemon juice. The lemon juice had 2 PH and that was the only one who had the most acid then the others juices. The PH scale measures the level of acid. The low was lemon and that was the only one that had 2 PH .

Which juice is most acidic?

Cranberry juice

How do you test the acidity of fruit?

Take one fruit half and firmly press the piece of the pH paper against the cut side of the fruit. Compare the color of the paper strip with the standard pH scale printed on the pH paper pack to determine the acidity of this fruit.

Is orange juice or lemon juice more acidic?

The juice of lemons and limes squeezed from the fruits contained the most citric acid (48 and 46 g/L, respectively). Orange juice squeezed directly from oranges had a lower citric acid content than ready-to-consume orange juice (P =0.003).

What drink is most acidic?

The Most Acidic Foods and Drinks to Watch Out For

Citrus Juices. These include lemon juice, orange juice, and grapefruit juice.
Wine. While red wine tends to be less acidic than white wine, both are considered to be highly acidic drinks.
Berries.
Certain Dairy Products.

What kind of juice is not acidic?

carrot juice. aloe vera juice. cabbage juice. freshly juiced drinks made with less acidic foods, such as beet, watermelon, spinach, cucumber, or pear.

Are pineapples more acidic than oranges?

This is because pineapples are highly acidic. They typically score between a 3 and 4 on the pH scale. A score of 7 is neutral and a score higher than that is alkaline. Citrus fruits also contain a high level of acid and may cause reflux symptoms. Fruits with less acidity include bananas and melons.

Does eating pineapple burn belly fat?

Pineapple and Papaya: These two tropical fruits contain the enzyme bromelain, which has anti-inflammatory properties and shrinks belly fat.

What fruits have no acid in them?

Coconuts: one of the least acidic fruits Coconuts have been linked to some health benefits, including improving brain function and protecting against heart disease and stroke. They are one of the least acidic fruits.

What does pineapple do for a woman?

Eating it may be particularly advantageous for women because its high vitamin C content plays an important role in supporting healthy bones and reducing the risk of osteoporosis. Furthermore, pineapple provides nutrients, such as copper and several B vitamins, that are important during pregnancy.

Is pineapple good for your Virginia?

Although, apparently the pineapple rumor may have some truth to it, as a person’s diet has an effect on any body fluid, vaginal or otherwise, altering natural pH balance and smell of bodily secretions. However, drinking or eating pineapple right before sexual relations will not alter the scent.

What are the side effects of eating pineapple?

Consuming too much pineapples may cause tenderness of the mouth as the fruit is a great meat tenderizer. Eating too much pineapples may cause a range of symptoms such as nausea, diarrhea, vomiting, abdominal pain, or heartburn due to its high vitamin C content.

Does pineapple kill sperm?

Pineapple juice produced the second most potent spermicidal effects especially when sperm concentration and sperm viability were considered.

Which foods kill sperm?

Five foods to avoid that may decrease sperm health and male fertility

Processed meats. This is not surprising—recent studies link processed meats to all sorts of illnesses.
Trans fats.
Soy products.
Pesticides and bisphenol a (BPA)
High fat dairy products.
Fish.
Fruits and veggies.
Walnuts.

Does lemon water kill sperm?

Short says a solution of 10 per cent lemon juice produced a 1000-fold reduction in HIV activity in a lab sample. And half a teaspoon of the juice wiped out two teaspoons of sperm in 30 seconds. The high acidity of the juice is responsible for killing HIV and sperm.

What kills a man’s sperm count?

Exposure to high temperatures, like in hot tubs, hot baths or saunas can cause the temperature of the testes to become too hot. This can kill sperm and lower sperm count.

Is it healthy to eat sperm?

For the most part, yes, the components that make up semen are safe to ingest. Swallowed semen is digested in the same way as food. However, in very rare circumstances, some people might discover that they’re allergic to semen. This is also known as human seminal plasma hypersensitivity (HSP).

What happens if we release sperm daily?

Frequent ejaculation will not cause the body to run out. Although it takes the average sperm about 74 days to fully mature, the body makes millions of sperm each day. Men with healthy, normal sperm counts should not worry about the effects of regular ejaculation.

How can I check my sperm count at home?

Home sperm tests require ejaculation into a collection cup. While procedures vary for transferring semen and completing the test, results are typically available within a few minutes. The tests work by detecting a protein found only in sperm.

What color is healthy sperm?

Semen is normally a whitish-gray color. Changes in semen color might be temporary and harmless or a sign of an underlying condition that requires further evaluation. Possible causes, by color, include: Red semen.

Is healthy sperm thick or runny?

Normally, semen is a thick, whitish liquid. However, several conditions can change the color and consistency of semen. Watery semen can be a sign of low sperm count, indicating possible fertility problems. Ejaculating thin, clear semen may also be a temporary condition with no serious health concerns.

What are signs of healthy sperm?

Now, let’s define the elements of healthy sperm:

Quantity (volume). A healthy sperm count is about 15 million or more for every milliliter (mL) of semen.
Movement (motility). Not every sperm moves effectively or even at all, but this is normal.
Shape (morphology). Healthy sperm have rounded heads and long, strong tails.