![]() What type of liquid will rust a nail the quickest? You could try water, orange juice, milk, vinegar, peroxide, and other common household liquids.Do raw eggs and hard-boiled eggs spin the same length of time/number of times?.Use a magnifying glass to make it easier to tell the types of mold apart. Keep in mind mold grows quickly on bread, but might grow more slowly on other food. Science Fair Project Ideas: Mice & Music Fourth Grade Science Projects. In this post, we’ve assembled 25 easy science fair project ideas for 4th grade. Do all types of bread grow the same types of mold? A related project would compare types of mold that grow on cheese or other food. Science Fair Projects That Have Hamsters in Them Pet Care Dogs, Pet Rats, Dog.Can people tell the difference between a load of laundry that used dryer sheets and one that didn't use them? If one type of laundry was preferred over the other, what was the reason? Ideas might be scent, softness, and the amount of static. Do frozen candles burn at the same rate as candles that were stored at room temperature? Ideally, compare candles that are identical in every way except their starting temperature.Which melts faster: ice cream or ice milk? Can you figure out why this might happen? You can compare other frozen treats, such as frozen yogurt and sorbet.Do clothes take the same length of time to dry if you add a dryer sheet or fabric softener to the load?.What happens? Do 8-hour lipsticks really keep their color that long? Are waterproof mascaras really waterproof? Put some mascara on a sheet of paper and rinse it with water.How much does the temperature have to change for you to feel a difference? Does it matter whether it's air or water? You can try this with your hand, a glass, a thermometer, and tap water of different temperatures.Do taller students have larger hands/feet or does height not seem to matter? Do all students in the class have the same size hands and feet as each other? Trace outlines of hands and feet and compare them.This project is easiest if you compare solid colors, such as black and white t-shirts. Does the color of your clothing affect how hot or cold you feel when you're outside in the sunlight? Explain your results.Do flowers drink warm water faster, slower, or at the same rate as cold water? The wizard asks students to respond to a series of simple statements and then uses their answers to recommend age-appropriate projects that fit their interests. You'll get the best results with white cut flowers, such as carnations. Fourth Grade Science Projects (125 results) For a personalized list of science projects, fourth graders can use the Science Buddies Topic Selection Wizard. Also Consider Experiment variations to consider include testing the hamster's alertness at different times of day, such as 6:00 AM and 10:00 PM, or testing the hamster's alertness in different mazes. Do cut flowers last longer if you put them in warm water or in cold water? You can test how effectively flowers are drinking water by adding food coloring. This science project is interesting because it shows that hamsters are similar to humans in terms of alertness and sleep patterns.
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