Unit 1: Modeling Matter
The _______________ Table organizes all known elements by their properties.
What is The Periodic Table?
The universe began as a hot, dense point during the _______________.
What is the Big Bang?
The 3 magnetic metals
What is the interaction between electricity and magnetism, where each can be used to induce the other?
Movement is described in comparison to a
What is a reference point?
The smallest particle of an element that retains its properties is an _______________.
What is an atom?
These particles combined to make the first _______________ atoms.
What is Hydrogen (atoms)?
The source of all magnets is ______________.
What is the device that detects and measures the amount of electricity produced?
What is galvanometer?
Motion maps have arrows that show _____________, ________________, and _____________ of an object.
What is distance, speed, and direction?
The section that goes (left and right) / horizontal, and that shows the number of electron shells an element has.
What is a period?
The process of combining smaller nuclei to form larger ones is called _______________.
Nuclear Fusion
Arrangement of atoms that determine magnetism of an object/material
What are domains?
What determines the amount of electricity produced with the movement of a magnet within a coil of wire?
What is speed/how fast magnet moves?
Restate Newton's 3 Laws of Motion, AND IN ORDER!
1. An object at rest will stay at rest, and an object in motion will stay in motion unless acted upon by an unbalanced force.
2. F = M x A or Acceleration is dependent on force applied and mass of an object.
3. For every action, there is an equal and opposite reaction.
The section that goes (up and down) / vertical, and that shows the number of valence electrons an element has.
What is a family/group?
The other term of Nuclear Fusion, as it supports the process by which stars create chemical elements through nuclear fusion reactions in their cores?
Stellar Nucleosynthesis
Reversing the direction of the electric current reverses the _____________ of the magnetic field.
What is the polarity?
Energy transfer of a motor
Electrical to Mechanical
Another name of Newton's 1st Law of Motion
What is the "Law of Inertia?"
The same element that have different numbers of neutrons are called _______________.
What are isotopes?
The lifespan of a star depends on its ____________.
What is mass?
Compasses point to Earth's geographic North Pole because
What is, realistically point to Earth's imaginary, internal South pole?
Energy transfer of a generator
What is mechanical to electrical?
What are the equal and opposite pairs when it comes to aviation (or planes flying/moving)?
Lift and Weight
Drag and Thrust