Various Science Projects - Grades 7 & 8 \ Page 1
STRETCH YOUR IMAGINATION
Study how temperature affect the stretch of an elastic band
RN: 11030301 - CHEMISTRY > CHEMICAL ANALYSIS
SUITABLE GRADES: 7, 8 | DIFFICULTY: 1 | TIME REQUIRED: <12 HRS | ADULT SUPERVISION: ADVISED
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ONCE THE BALLOON HAS GONE UP
Demonstrate how molecule size affects its ability to escape from a balloon
RN: 11030302 - CHEMISTRY > ELEMENTS & COMPOUNDS
SUITABLE GRADES: 7, 8 | DIFFICULTY: 1 | TIME REQUIRED: <2 WKS| ADULT SUPERVISION: ADVISED
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SOME SPEED!
Calculate how fast the earth rotates in this simple science experiment
RN: 11031401 - EARTH SCIENCE & ASTRONOMY > ASTRONOMY
SUITABLE GRADES: 7, 8 | DIFFICULTY: 1 | TIME REQUIRED: <12 HRS | ADULT SUPERVISION: ADVISED
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DON'T GET LOST!
Use a wristwatch and the sun as a compass
RN: 11021401 - EARTH SCIENCE & ASTRONOMY > ENVIRONMENTAL SCIENCE
SUITABLE GRADES: 7, 8 | DIFFICULTY: 1 | TIME REQUIRED: <12 HRS | ADULT SUPERVISION: ADVISED
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SUN GAUGE
Measure the height of your school with the use of the sun
RN: 11021502 - EARTH SCIENCE & ASTRONOMY > ENVIRONMENTAL SCIENCE
SUITABLE GRADES: 7, 8 | DIFFICULTY: 1 | TIME REQUIRED: <12 HRS | ADULT SUPERVISION: ADVISED
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UNDER THE WEATHER
Make a simple device to measure the dew point
RN: 11022401 - EARTH SCIENCE & ASTRONOMY > WEATHER & ATMOSPHERE
SUITABLE GRADES: 7, 8 | DIFFICULTY: 1 | TIME REQUIRED: <12 HRS| ADULT SUPERVISION: ADVISED
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3D MAGNETIC FIELD
Display a three dimensional magnetic field in mineral oil
RN: 10120804 - ELECTRICITY & MAGNETISM > MAGNETISM
SUITABLE GRADES: 7, 8 | DIFFICULTY: 1 | TIME REQUIRED: <12 HRS | ADULT SUPERVISION: ADVISED
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VOLTAGE DIVIDER CIRCUIT
Use Ohms law to determine a rheostat's resistance by measuring voltage
RN: 11020101 - ELECTRICITY & MAGNETISM > RESISTANCE
SUITABLE GRADES: 7, 8 | DIFFICULTY: 1 | TIME REQUIRED: <2 DAYS| ADULT SUPERVISION: ADVISED
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TWENTY / TWENTY VISION
Make a Snellen chart to test your friends' eyesight
RN: 11031501 - LIFE SCIENCE > HUMAN ANATOMY
SUITABLE GRADES: 7, 8 | DIFFICULTY: 1 | TIME REQUIRED: <12 HRS | ADULT SUPERVISION: ADVISED
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GOOD VIBRATIONS
Study how sound vibrations can transfer from one wine glass to another
RN: 11011101 - PHYSICS > ACOUSTICS
SUITABLE GRADES: 7, 8 | DIFFICULTY: 1 | TIME REQUIRED: <24 HRS | ADULT SUPERVISION: ADVISED
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