What kind of science fair project can an 8th grader do, that has to do with your 5 senses?

Question

I REALLY need help because my science fair project was do a week ago and their giving me extra time!!!!!!!!!!!!

Answer 1

how your nose can "taste" more things than your taste buds can... and how sight and sound of food plays a factor in their appeal

Answer 2

Punch someone really hard in the face.


They'll feel the pain.

The nerve cells in their face will feel the punch, and cause a painful reaction.


They'll see the punch coming.

Self explainatory.


They'll taste the blood.

Note the taste of the blood. It's sugary, and not bad once you get past the gross factor.


They'll hear the sound of your hand smacking against their face.

It's notable that they will hear the sound differently than any other observer. Because they are being hit, their head will also vibrate, making the sound most obvious to them. This is an excellent way of demonstrating how human ears identify sound, by vibrations.


They'll smell the blood.

Ok, the smelling part was a bit stretched, but it covers most pretty good. Also, when they flinch, you can demonstrate natural reflexes at the same time, which may get you extra credit. All these senses work together to help us survive. Without eyes, the person would have little way to know of an oncoming punch, and never be able to avoid it. Without tasting the blood, they wouldn't know they were bleeding in their mouth, as it would be numb. This way, action can be taken to prevent choking or swallowing blood. Feeling the punch is our way of telling the body when it's had too much. Without feeling the pain from the punch, the person may be inclined to fight back, and get punched more. After enough time, this could result in serious damage. Hearing a sound can help locate the cause if it's not visible. Although not conciously, human ears can detect sound reaching one ear a very small fraction of a second before the other, which allows it to pinpoint the source of a soung. Smelling blood is irrelevant in this case, but I just had to plug it in somehow.

If you really want to stretch it, you can have them close their eyes and test the sixth sense. If they can dodge the punch blindfolded, they do indeed posess it. Or just really good hearing.

Answer 3

a million. What situation is maximum favorable for decomposing an apple? place 3 same apples in zip lock bags. upload soil to a minimum of one, water to a distinctive, and permit the 0.33 in simple terms be uncovered to air. Watch the decomposition over 3 weeks. This undertaking is an assertion or demonstration, simply by fact the outcomes can not be measured. 2. What products interior the homestead are produced from recycled fabric? assemble products produced from reclaimed factors and organize them into an suited reveal. this could be a collection. 3. What varieties of birds stay in Hawaii? Use books and the internet to study the answer to this question. form up your findings and cutting-edge them in a paper. this could be a study undertaking or a technology report. 4. What temperature water is maximum suitable for activating yeast? Fill 3 small bottles with water, one with warm, one heat and one chilly. upload sugar and yeast to each bottle, and immediately place a balloon over the bottle mouth. degree the tallest balloon to work out which temperature activated the yeast. this is an test, or an investigative undertaking. It follows the medical technique. 5. Make a kind of DNA. Use craft beads and chenille twine to make a kind of Deoxyribonucleic acid (DNA), the development block of existence! this could be a kind.

Answer 4

A really neat project is to food color and flavor some foods and ask questions of people based on their senses.

Part 1: Have them hold their noses and ask them to describe what they are looking at. Based upon their only observation of their sense of sight, does the food appeal to them?

2.) Then blindfold the same people and have them hold their noses and taste the foods and describe what they are observing asking them to guess what each food is and how they came to that conclusion.

3.) I'd then keep the people blindfold but not have them hold their noses have them smell the food only and guess what each food item is and how they arrived at that conclusion.

4.) I'd then keep the blindfolds on, have them plug their ears and let them touch each food and describe which food it is that they are feeling.

5.) Finally, I'd keep them blindfolded and let them smell and eat each of the foods and guess which is which and how they came to that conclusion.

I'd go over the data to see which senses, when taken away, resulted in the most wrong answers. I'd draw the conclusion that losing THAT sense, especially later in life, would be the most devastating.... Also, there is a LOT of truth in the old saying "Looks can be deceving."

(I'd also try and find out who said that and in what year re-affirming that it is still very true today!

Good Luck!

Foods to use: mashed potatoes, dyed with food color, with garlic

milk: chocolate with coconut flavoring
milk: white, dyed orange, with cinnamon flavoring

banana: mashed with food coloring and lemon juice

Answer 5

Does your project need to include all five senses?

Answer 6

This guy once did this thing that was like, how do you tell what food it is that you're eating and he made people close their eyes and smell, touch, listen to, taste, then see the food. It was really cool.

Answer 7

take a picture of the five senses and then tell them how it works!! hope you do good

Answer 8

How does pollution affect your five senses?