These elements are malleable, lustrous, and conduct electricity and heat
Metals
The Law Conservation of Matter states that matter cannot be this
Created or Destroyed
The energy of motion
Kinetic Energy
These are often used to represent the magnitude and direction of a Force
Arrows
This force controls the motions of objects in space
Gravity
The ability to change shape without breaking when pressed or pounded
Malleability
Changes that do not alter a substance's identity
Physical Changes
Energy stored in chemical bonds
Chemical Potential Energy
The variable that completes this formula, Newton's Second Law of Motion:
Force (F) = ? x Acceleration (a)
Mass
The theory that the Earth's continents were all together as one big supercontinent and slowly drifted apart to their present position over millions of years.
Continental Drift
These elements are found between Metals and Nonmetals on a Periodic Table
Metalloids
When a candle flame gives off heat it is an indication of this
A chemical change
If a ball is dropped from a great height the energy of the ball will transform from this to into Kinetic Energy as it falls
Potential Energy
According to Newton's First Law of Motion objects only change their motion when this acts on the object
Unbalanced Force
The Milky Way is this type of galaxy
A Spiral Galaxy
An intrinsic physical property that is the amount of mass per unit of volume.
Density
These are rearranged during chemical reactions to produce new substances
chemical bonds between atoms
A change in velocity
Acceleration
The type of force that is a reaction to the force exerted on a surface from an object due to gravity
A Normal Force
The hottest stars are this color
Blue
These elements are used for plastics, fertilizers, fuels, and disinfectants.
Nonmetals
If a chemical reaction of Baking Soda (NaHCO3) and Vinegar (CH3COOH) uses one molecule of each, there will be this many Oxygen (O) atoms in the product(s).
5 Oxygen atoms
The slope of a Distance-Time graph
Velocity
If two forces are acting on an object in opposite directions, 15N to the right and 137N to the left this would be the direction and magnitude of the Net Force
122N to the left
The reason why oceanic crust will subduct, or go under, continental crust when the two collide
Oceanic crust is denser than continental crust.