SKIP TO CONTENT

Showing Results for time : Page 40

View all resourcesScience
1,234 results
Search for: time
✕
Science
✕
Clear all
1,234 results
Subtopics:

Showing Results for time : Page 40

1,234 results
Search for: time
✕
Science
✕
Clear all
1,234 results
What Is a Series Circuit?
What Is a Series Circuit?
Activity
What Is a Series Circuit? large image
What Is a Series Circuit?
Engineering and Science Inquiry
What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!
Activity
What Is a Series Circuit?
What Is a Series Circuit?
Activity
What Is a Series Circuit?
What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!
Engineering and Science Inquiry
Activity
Ew... Brown Guacamole!
Ew... Brown Guacamole!
Activity
Ew... Brown Guacamole! large image
Ew... Brown Guacamole!
Kindergarten
Engineering and Science Inquiry
This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.
Activity
Ew... Brown Guacamole!
Ew... Brown Guacamole!
Activity
Ew... Brown Guacamole!
This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.
Kindergarten
Engineering and Science Inquiry
Activity
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
Activity
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans large image
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
Engineering and Science Inquiry
Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.
Activity
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
Activity
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.
Engineering and Science Inquiry
Activity
How Does Acid Rain Affect The Flora of Our Environment?
How Does Acid Rain Affect The Flora of Our Environment?
Activity
How Does Acid Rain Affect The Flora of Our Environment? large image
How Does Acid Rain Affect The Flora of Our Environment?
Measurement
The objective of this experiment is to evaluate the effects of acid rain on plants.
Activity
How Does Acid Rain Affect The Flora of Our Environment?
How Does Acid Rain Affect The Flora of Our Environment?
Activity
How Does Acid Rain Affect The Flora of Our Environment?
The objective of this experiment is to evaluate the effects of acid rain on plants.
Measurement
Activity
Fruit Battery
Fruit Battery
Activity
Fruit Battery large image
Fruit Battery
Fifth Grade
Engineering and Science Inquiry
Construct batteries that make electricity from fruits with this fun science fair project.
Activity
Fruit Battery
Fruit Battery
Activity
Fruit Battery
Construct batteries that make electricity from fruits with this fun science fair project.
Fifth Grade
Engineering and Science Inquiry
Activity
Environmental Cleanup
Environmental Cleanup
Activity
Environmental Cleanup large image
Environmental Cleanup
Earth and Space Science
Here's a guide to starting a community clean-up project from scratch.
Activity
Environmental Cleanup
Environmental Cleanup
Activity
Environmental Cleanup
Here's a guide to starting a community clean-up project from scratch.
Earth and Space Science
Activity
Measuring Raindrops
Measuring Raindrops
Activity
Measuring Raindrops large image
Measuring Raindrops
Fourth Grade
Engineering and Science Inquiry
What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.
Activity
Measuring Raindrops
Measuring Raindrops
Activity
Measuring Raindrops
What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.
Fourth Grade
Engineering and Science Inquiry
Activity
Bust That Rust!
Bust That Rust!
Activity
Bust That Rust! large image
Bust That Rust!
Second Grade
Engineering and Science Inquiry
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Activity
Bust That Rust!
Bust That Rust!
Activity
Bust That Rust!
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Second Grade
Engineering and Science Inquiry
Activity
Queenstown Creek: Land Use Vs. Water Quality
Activity
Queenstown Creek: Land Use Vs. Water Quality
Engineering and Science Inquiry
This project researches whether the type of land use affects the water quality of Queenstown Creek.
Activity
Queenstown Creek: Land Use Vs. Water Quality
Activity
Queenstown Creek: Land Use Vs. Water Quality
This project researches whether the type of land use affects the water quality of Queenstown Creek.
Engineering and Science Inquiry
Activity
Learn about Life Cycle in a Bowl!
Learn about Life Cycle in a Bowl!
Activity
Learn about Life Cycle in a Bowl! large image
Learn about Life Cycle in a Bowl!
First Grade
Measurement
Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.
Activity
Learn about Life Cycle in a Bowl!
Learn about Life Cycle in a Bowl!
Activity
Learn about Life Cycle in a Bowl!
Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.
First Grade
Measurement
Activity
How to Demagnetize a Magnet
Activity
How to Demagnetize a Magnet
Fourth Grade
Engineering and Science Inquiry
Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.
Activity
How to Demagnetize a Magnet
Activity
How to Demagnetize a Magnet
Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
Homemade Electroscope
Homemade Electroscope
Activity
Homemade Electroscope large image
Homemade Electroscope
Engineering and Science Inquiry
Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.
Activity
Homemade Electroscope
Homemade Electroscope
Activity
Homemade Electroscope
Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.
Engineering and Science Inquiry
Activity
Getting The Soap Out!
Getting The Soap Out!
Activity
Getting The Soap Out! large image
Getting The Soap Out!
Engineering and Science Inquiry
Investigate which substances are most effective at removing salt from water.
Activity
Getting The Soap Out!
Getting The Soap Out!
Activity
Getting The Soap Out!
Investigate which substances are most effective at removing salt from water.
Engineering and Science Inquiry
Activity
Calorimetry: Bomb Calorimeter Experiment
Calorimetry: Bomb Calorimeter Experiment
Activity
Calorimetry: Bomb Calorimeter Experiment large image
Calorimetry: Bomb Calorimeter Experiment
Measurement
Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!
Activity
Calorimetry: Bomb Calorimeter Experiment
Calorimetry: Bomb Calorimeter Experiment
Activity
Calorimetry: Bomb Calorimeter Experiment
Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!
Measurement
Activity
Pollution Experiment
Pollution Experiment
Activity
Pollution Experiment large image
Pollution Experiment
Kindergarten
Earth and Space Science
Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.
Activity
Pollution Experiment
Pollution Experiment
Activity
Pollution Experiment
Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.
Kindergarten
Earth and Space Science
Activity
Compost Ingredients
Compost Ingredients
Activity
Compost Ingredients large image
Compost Ingredients
Fourth Grade
Engineering and Science Inquiry
The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.
Activity
Compost Ingredients
Compost Ingredients
Activity
Compost Ingredients
The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.
Fourth Grade
Engineering and Science Inquiry
Activity
Your Dominant Side
Activity
Your Dominant Side
Engineering and Science Inquiry
Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.
Activity
Your Dominant Side
Activity
Your Dominant Side
Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.
Engineering and Science Inquiry
Activity
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
Activity
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage? large image
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
Measurement
The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.
Activity
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
Activity
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.
Measurement
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Fourth Grade
Engineering and Science Inquiry
Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
Hammer Ruler Trick
Hammer Ruler Trick
Activity
Hammer Ruler Trick large image
Hammer Ruler Trick
Fifth Grade
Engineering and Science Inquiry
Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.
Activity
Hammer Ruler Trick
Hammer Ruler Trick
Activity
Hammer Ruler Trick
Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.
Fifth Grade
Engineering and Science Inquiry
Activity
Joule Heating: Resistance vs. Temperature
Joule Heating: Resistance vs. Temperature
Activity
Joule Heating: Resistance vs. Temperature large image
Joule Heating: Resistance vs. Temperature
Measurement
Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.
Activity
Joule Heating: Resistance vs. Temperature
Joule Heating: Resistance vs. Temperature
Activity
Joule Heating: Resistance vs. Temperature
Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.
Measurement
Activity
How to Make A Thermometer
How to Make A Thermometer
Activity
How to Make A Thermometer large image
How to Make A Thermometer
Second Grade
Measurement
Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?
Activity
How to Make A Thermometer
How to Make A Thermometer
Activity
How to Make A Thermometer
Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?
Second Grade
Measurement
Activity
Meat Science!
Meat Science!
Activity
Meat Science! large image
Meat Science!
Fifth Grade
Engineering and Science Inquiry
Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.
Activity
Meat Science!
Meat Science!
Activity
Meat Science!
Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.
Fifth Grade
Engineering and Science Inquiry
Activity
Design Challenge: Design a Bouncy Ball
Design Challenge: Design a Bouncy Ball
Activity
Design Challenge: Design a Bouncy Ball large image
Design Challenge: Design a Bouncy Ball
Sixth Grade
Engineering and Science Inquiry
In this design challenge, students will be tasked with creating a bouncy ball polymer!
Activity
Design Challenge: Design a Bouncy Ball
Design Challenge: Design a Bouncy Ball
Activity
Design Challenge: Design a Bouncy Ball
In this design challenge, students will be tasked with creating a bouncy ball polymer!
Sixth Grade
Engineering and Science Inquiry
Activity
Effect of Acid Rain on Dissolved Oxygen Concentration
Effect of Acid Rain on Dissolved Oxygen Concentration
Activity
Effect of Acid Rain on Dissolved Oxygen Concentration large image
Effect of Acid Rain on Dissolved Oxygen Concentration
Engineering and Science Inquiry
Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.
Activity
Effect of Acid Rain on Dissolved Oxygen Concentration
Effect of Acid Rain on Dissolved Oxygen Concentration
Activity
Effect of Acid Rain on Dissolved Oxygen Concentration
Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.
Engineering and Science Inquiry
Activity
Spring Senses Poem
Spring Senses Poem
Lesson Plan
Spring Senses Poem large image
Spring Senses Poem
Pre-K
Life Science
Spring is here! You can feel it, hear it, smell it, taste it, and see it! In this spring lesson plan, students will create a spring poem using their five senses.
Lesson Plan
Spring Senses Poem
Spring Senses Poem
Lesson Plan
Spring Senses Poem
Spring is here! You can feel it, hear it, smell it, taste it, and see it! In this spring lesson plan, students will create a spring poem using their five senses.
Pre-K
Life Science
Lesson Plan
What's Your Phase?
What's Your Phase?
Lesson Plan
What's Your Phase? large image
What's Your Phase?
Third Grade
Earth and Space Science
This lesson engages students in activity to help them understand the phases of the Moon, and why they occur. Students read literature, analyze it, and then apply it to the small group performance of one cycle of the Moon’s phases.
Lesson Plan
What's Your Phase?
What's Your Phase?
Lesson Plan
What's Your Phase?
This lesson engages students in activity to help them understand the phases of the Moon, and why they occur. Students read literature, analyze it, and then apply it to the small group performance of one cycle of the Moon’s phases.
Third Grade
Earth and Space Science
Lesson Plan
Regeneration: Do Planaria Really Do It?
Regeneration: Do Planaria Really Do It?
Activity
Regeneration: Do Planaria Really Do It? large image
Regeneration: Do Planaria Really Do It?
Engineering and Science Inquiry
The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.
Activity
Regeneration: Do Planaria Really Do It?
Regeneration: Do Planaria Really Do It?
Activity
Regeneration: Do Planaria Really Do It?
The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.
Engineering and Science Inquiry
Activity
Ionic and Covalent Bonds
Activity
Ionic and Covalent Bonds
Engineering and Science Inquiry
Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.
Activity
Ionic and Covalent Bonds
Activity
Ionic and Covalent Bonds
Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.
Engineering and Science Inquiry
Activity
Will Irradiation Produce Mutations in Fruit Flies?
Will Irradiation Produce Mutations in Fruit Flies?
Activity
Will Irradiation Produce Mutations in Fruit Flies? large image
Will Irradiation Produce Mutations in Fruit Flies?
Life Science
This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?
Activity
Will Irradiation Produce Mutations in Fruit Flies?
Will Irradiation Produce Mutations in Fruit Flies?
Activity
Will Irradiation Produce Mutations in Fruit Flies?
This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?
Life Science
Activity
1…39404142