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| Which scientist proposed three laws of planetary motion? |
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| The true shape of planetary orbits was discover by: |
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| What is the most important safety rule? |
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| When is the daily tidal range greatest? |
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| The center of the mass where two or more celestial bodies orbit each other is known as? |
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| Which part of the Electromagnetic spectrum is the slowest? |
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| The source of the sun's energy is: |
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| Known as nuclear fusion four hydrogen nuclei into the nucleus of helium atom. |
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| Density is measured in which unit? |
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| Tilting of the earth on its axis when the Earth is tilted away from the sun. |
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| The geocentric model of the universe stated that: |
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| In the geocentric model the moon, sun and the known places. |
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| What is the shape of a planet's orbit? |
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| The movement of the axis of a rotating body or a wobble is known as: |
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| What tool do you use to measure mass? |
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| Balance, triple-beam balance, electronic balance. |
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| In which step of the scientific method is information obtained through the senses? |
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| Plants use sunlight to produce sugar through the actions of the chlorophyll through a process known as: |
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| The energy of a photon is related to its: |
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| The earth axis is known as: |
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| What re the three types of galaxies? |
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| Spiral, Elliptical, Irregular |
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| The turning or spinning of a body on its axis is known as: |
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| Plants use sunlight to produce sugar through the actions of the chlorophyll through a process known as: |
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| Earth's axis slowly but continuously points in different directions a movement known as: |
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| What are the three types of galaxies? |
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| Spiral, Elliptical, and Irregular |
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| According to the third law planetary motion, the period of revolution of a planet is related to the planet's: |
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| The gravitational forces of the moon and the sun cause this event. |
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| Gamma rays, X-rays, visible light, and radio waves are all types of: |
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| Electromagnetic radiation |
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| Mass is measured in which unit? |
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| The study of the properties of light that depend on the wavelength is known as: |
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| The smallest daily tidal range occurs during which type of tide? |
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