Here are some science questions to help you test your general science knowledge. They will also show you which of the Florida, Utah, and NGSS science standards each question is testing.
The questions are chosen randomly, so this quest will be different each time.
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Which of the following is arranged from biggest to smallest?
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Galaxy, universe, constellation, solar system
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Universe, galaxy, constellation, solar system
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Universe, constellation, galaxy, solar system
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Galaxy, constellation, universe, solar system
Think about it, and when you think you know the answer, then continue.
The answer is 2.
- The universe is the largest, containing all galaxies, constellations, and solar systems.
- Galaxies come next. Each galaxy contains millions of stars.
- Constellations are made up of several individual stars which are often separated by hundreds of lightyears, and only appear close together from our view point on Earth.
- Each star can have one or more planets, forming a solar system.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.5.E.5.1 Recognize that a galaxy consists of gas, dust, and many stars, including any objects orbiting the stars. Identify our home galaxy as the Milky Way.
| Review Space-2 | practice |
| Review Space-1 | practice |
| Review Space-10 | practice |
SC.8.E.5.3 Distinguish the hierarchical relationships between planets and other astronomical bodies relative to solar system, galaxy, and universe, including distance, size, and composition.
| Making a Scale Model of the Solar System | video, ClosedCaptions |
| Planets and Pennies | video, ClosedCaptions |
| How Far is That Planet? | text page |
| Review Space-3 | practice |
| Review Space-2 | practice |
| Review Space-10 | practice |
Utah
UT.6.IV.1.c Compare the size of the Solar System to the size of the Milky Way galaxy.
| Review Space-2 | practice |
| Review Space-10 | practice |
NGSS
MS-ESS1-3 Analyze and interpret data to determine scale properties of objects in the solar system.
| Making a Scale Model of the Solar System | video, ClosedCaptions |
| Global Science | video, ClosedCaptions |
| Planets and Pennies | video, ClosedCaptions |
| How Far is That Planet? | text page |
| Review Space-3 | practice |
| Review Space-2 | practice |
| Review Space-4 | practice |
A lightning bolt has a huge amount of energy. Which of these kinds of energy is NOT a major component of lightning?
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Heat
No. A lightning bolt can heat the air to over 30,000 °C (54,000 °F) -
Electrical
No. A lightning bolt has a tremendous amount of electrical energy, often several hundred million volts, and several hundred thousand amperes. -
Sound
No. Thunder, the sound energy produced by a lightning bolt, is so loud that it can often be heard up to ten miles away. -
Chemical
Yes. While a lightning bolt can cause chemical changes, very little of the bolt's energy is converted to chemical energy.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.3.P.10.1 Observe and describe some basic forms of energy, including light, heat, sound, electrical, and the energy of motion.
| Electrostatic Charges | video |
| Noisy String | video, checked |
| Spoon Bells | video, checked |
| Making a Screamer | video, free, Updated |
| The Singing Glass | video, checked |
| Whistle Stick | video, text page, blog, free, checked |
| Review Energy-5 | quest |
| Review Energy-2 | practice |
SC.4.P.10.1 Observe and describe some basic forms of energy, including light, heat, sound, electrical, and the energy of motion.
| Electricity | video, free, Updated |
| Measuring Calories | video, ClosedCaptions, checked |
| Measuring Kinetic and Potential Energy | video, checked |
| Electrostatic Charges | video |
| Why Things Go Bang | video |
| Noisy String | video, checked |
| Spoon Bells | video, checked |
| The Singing Glass | video, checked |
| Radioactive | video, Updated, checked |
| Bean Power | text page |
| Calories: Measuring the Energy | text page, free |
| Review Energy-5 | quest |
| Review Energy-2 | practice |
SC.5.P.10.1 Investigate and describe some basic forms of energy, including light, heat, sound, electrical, chemical, and mechanical.
| Making a Screamer | video, free, Updated |
| The Singing Glass | video, checked |
| Radioactive | video, Updated, checked |
| Electricity | video, free, Updated |
| The Science of Pizza | video, checked |
| Measuring Calories | video, ClosedCaptions, checked |
| Measuring Kinetic and Potential Energy | video, checked |
| Solar Power | video, checked |
| Why Things Go Bang | video |
| Sunglass Science: Birefringence | video, free, Updated |
| Noisy String | video, checked |
| Spoon Bells | video, checked |
| Calories: Measuring the Energy | text page, free |
| Review Energy-5 | quest |
| Review Energy-2 | practice |
Utah
UT.8.IV.4.b Trace the conversion of energy from one form of energy to another (e.g., light to chemical to mechanical).
| Measuring Kinetic and Potential Energy | video, checked |
| The Rollback Can | video, free, Updated |
| High Bounce | video, checked |
NGSS
4-PS3-2 Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents.
| Bottle Tones, part 2 | video, checked |
| Why Things Go Bang | video |
| Noisy String | video, checked |
| Spoon Bells | video, checked |
| Making a Screamer | video, free, Updated |
| The Singing Glass | video, checked |
| Electricity | video, free, Updated |
| The Science of Pizza | video, checked |
| Heating a Balloon | video, ClosedCaptions, checked |
| Simple Circuits | video, checked |
| Doppler Effect | video, checked |
| How Heat Moves | video, checked |
| Solar Power | video, checked |
| Bottle Tones, part 1 | video, checked |
| A Real Tuning Fork | text page |
| Comparing How Sound Moves Through Liquids and Gases | text page |
| Review Energy-2 | practice |
The white lines in this piece of rock were straight when the formed. Later, the rock was squeezed by tremendous pressure that compressed the layers into squiggles. What kind of rock is it?.
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Igneous
No. Igneous rocks formed from magma or lava. The original rock was igneous, but it has been changed and is no long an igneous rock. -
Sedimentary
No. Sedimentary rocks are bits of other rocks that have been moved and deposited. This rock was squeezed, not moved and deposited. It is not sedimentary. -
Metamorphic
Yes! Rocks that are changed by pressure and/or heat are classified as metamorphic rocks. The wavy, white lines show us that the rock has been squeezed by tremendous pressure. That tells us it is a metamorphic rock. -
None of the above.
No. All rocks are classified as either igneous, sedimentary, or metamorphic.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.4.E.6.1 Identify the three categories of rocks: igneous, (formed from molten rock); sedimentary (pieces of other rocks and fossilized organisms); and metamorphic (formed from heat and pressure).
| Sedimentary Rocks | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| Bioclastics: Rocks With No Minerals | video |
| Evaporites | video, learnalong, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| Foliated and Unfoliated Rocks | text page, learnalong |
| Identifying Igneous Rocks | text page, learnalong |
| Intrusive and Extrusive Igneous Rocks | text page, learnalong |
| Light and Dark Minerals | text page, learnalong |
| Homemade Fossil Dig | text page |
| Review Rocks-1 | practice |
| Review Rocks-2 | practice |
| Review Rocks-3 | practice |
| Review Rocks-4 | practice |
| Review Rocks-5 | practice |
| Review Rocks-6 | practice |
| Review Rocks-8 | practice |
| Review Rocks-9 | practice |
| Review Rocks-7 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
SC.7.E.6.2 Identify the patterns within the rock cycle and relate them to surface events (weathering and erosion) and sub-surface events (plate tectonics and mountain building).
| Change: Fast and Slow | video |
| Erosion | video, checked |
| Continuous Change | video, checked |
| Bioclastics: Rocks With No Minerals | video |
| Weathering and Erosion | video, learnalong, checked |
| Evaporites | video, learnalong, checked |
| What is a Rock? | video, learnalong, checked |
| The Rock Cycle | video, learnalong |
| Review Rocks-1 | practice |
| Review Erosion-1 | practice |
| Review Erosion-2 | practice |
| Review Erosion-3 | practice |
| Review Erosion-4 | practice |
| Review Erosion-5 | practice |
| Review Rocks-4 | practice |
| Review Rocks-5 | practice |
| Review Rocks-6 | practice |
| Review Rocks-8 | practice |
| Review Rocks-9 | practice |
| Review Rocks-7 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
Utah
UT.4.III.1.c Sort rocks by appearance according to the three basic types: sedimentary, igneous and metamorphic (e.g., sedimentary–rounded-appearing mineral and rock particles that are cemented together, often in layers; igneous–with or without observable crystals that are not in layers or with or without air holes or glasslike; metamorphic –crystals/minerals, often in layers).
| Definition of a Mineral | video, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| What is a Mineral? | video, checked |
| Identifying Minerals | video, learnalong |
| Sedimentary Rocks | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| Review Rocks-10 | practice |
UT.4.III.1.d Classify common rocks found in Utah as sedimentary (i.e., sandstone, conglomerate, shale), igneous (i.e., basalt, granite, obsidian, pumice) and metamorphic (i.e., marble, gneiss, schist).
| Evaporites | video, learnalong, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| Sedimentary Rocks | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| Light and Dark Minerals | text page, learnalong |
| Review Rocks-2 | practice |
| Review Rocks-3 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
NGSS
MS-ESS2-1 Develop a model to describe the cycling of Earth’s materials and the flow of energy that drives this process.
| Sedimentary Rocks | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| The Rock Cycle | video, learnalong |
| Bioclastics: Rocks With No Minerals | video |
| Evaporites | video, learnalong, checked |
| Definition of a Mineral | video, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| What is a Mineral? | video, checked |
| Identifying Minerals | video, learnalong |
| Light and Dark Minerals | text page, learnalong |
| Review Rocks-1 | practice |
| Review Rocks-2 | practice |
| Review Rocks-3 | practice |
| Review Rocks-4 | practice |
| Review Rocks-5 | practice |
| Review Rocks-6 | practice |
| Review Rocks-8 | practice |
| Review Rocks-9 | practice |
| Review Rocks-7 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
MS-ESS2-1 Develop a model to describe the cycling of Earth’s materials and the flow of energy that drives this process.
| Sedimentary Rocks | video, learnalong |
| What is a Rock? | video, learnalong, checked |
| The Rock Cycle | video, learnalong |
| Bioclastics: Rocks With No Minerals | video |
| Evaporites | video, learnalong, checked |
| Definition of a Mineral | video, checked |
| Igneous Rocks and Bubbles | video, free, learnalong, Updated |
| What is a Mineral? | video, checked |
| Identifying Minerals | video, learnalong |
| Light and Dark Minerals | text page, learnalong |
| Review Rocks-1 | practice |
| Review Rocks-2 | practice |
| Review Rocks-3 | practice |
| Review Rocks-4 | practice |
| Review Rocks-5 | practice |
| Review Rocks-6 | practice |
| Review Rocks-8 | practice |
| Review Rocks-9 | practice |
| Review Rocks-7 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
| Review Rocks-10 | practice |
It takes the Earth 24 hours to:
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Rotate
Yes. The Earth turns on its axis to make one full rotation every 24 hours. -
Revolve
No. It takes a year for the Earth to revolve around the Sun. -
Orbit
No. It takes a year for the Earth to orbit around the Sun. -
Reverse
No. The motion of the Earth does not reverse.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.4.E.5.3 Recognize that Earth revolves around the Sun in a year and rotates on its axis in a 24-hour day.
| Making a Scale Model of the Solar System | video, ClosedCaptions |
| Global Science | video, ClosedCaptions |
| Finding Your Way | video, checked |
| Review Space-11 | practice |
SC.8.E.5.7 Compare and contrast the properties of objects in the Solar System including the Sun, planets, and moons to those of Earth, such as gravitational force, distance from the Sun, speed, movement, temperature, and atmospheric conditions.
| Making a Scale Model of the Solar System | video, ClosedCaptions |
| Global Science | video, ClosedCaptions |
| Planets and Pennies | video, ClosedCaptions |
| Review Space-4 | practice |
| Review Space-11 | practice |
Utah
UT.3.I.2.a Describe the motions of Earth (i.e., the rotation [spinning] of Earth on its axis, the revolution [orbit] of Earth around the sun).
| Global Science | video, ClosedCaptions |
| Review Space-11 | practice |
UT.6.I.2.a Identify the difference between the motion of an object rotating on its axis and an object revolving in orbit.
| Review Space-11 | practice |
NGSS
This is the density column from the Making a Density Column video. Notice that the olives are floating at the boundary between the water and the corn syrup. What does that tell us?
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The olives are less dense than the water, and more dense than the corn syrup.
No. If the olives were less dense than the water, they would float on top of the water layer. -
The water is denser than the olives.
No. If the water was denser than the olives, then the olives would float on top of the water layer. -
The corn syrup is less dense than the olives.
No. If the corn syrup was less dense than the olives, the olives would sink all the way to the bottom. -
Olives are denser than water, and less dense than corn syrup.
Yes! Because the olives are denser than water, they sink to the bottom of the water layer. Because they are less dense than corn syrup, the olives float on top of the corn syrup layer.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.8.P.8.4 Classify and compare substances on the basis of characteristic physical properties that can be demonstrated or measured; for example, density, thermal or electrical conductivity, solubility, magnetic properties, melting and boiling points, and know that these properties are independent of the amount of the sample.
| Density: Ice, Oil, and Water | video, checked |
| Wax and Wood, part 1 | video, checked |
| Wax and Wood, part 2 | video, checked |
| Identifying Minerals | video, learnalong |
| Making Turmeric Paper | video, checked |
| Testing for Tannic Acid | video |
| Cartesian Diver | video, ClosedCaptions, checked |
| Growing Crystals Under the Microscope | video, free, learnalong, checked |
| Stale Bread | video |
| Floating Bubbles | video, checked |
| Candles in a Jar, part 2 | video, ClosedCaptions, checked |
| Candles in a Jar, part 1 | video, ClosedCaptions, checked |
| Microscopes: Growing Crystals | video, free, learnalong, Updated |
| Review Matter-5 | practice |
Utah
UT.7.I.2.b Use observations to predict the relative density of various solids and liquids.
| Density: Ice, Oil, and Water | video, checked |
| Fish in a Bucket | text page |
| Review Matter-5 | practice |
UT.7.I.2.d Describe the relationship between mass and volume as it relates to density.
| Density: Ice, Oil, and Water | video, checked |
| Cartesian Diver | video, ClosedCaptions, checked |
| Floating Bubbles | video, checked |
| Candles in a Jar, part 2 | video, ClosedCaptions, checked |
| Candles in a Jar, part 1 | video, ClosedCaptions, checked |
| The Difference Between Weight and Mass | video, checked |
| A Cup of Cold | text page |
| Air has Weight | text page |
| Fish in a Bucket | text page |
| Review Matter-5 | practice |
NGSS
The questions are chosen randomly, so this quest will be different each time.