solids, liquids, gases, plasmas, and Bose-Einstein Condenstates (BEC)
What are the 5 main states of matter.
100
the mass per unit volume of a substance
What is density.
100
resistance to change in motion
What is inertia.
100
energy cannot be created or destroyed
What is conservation of energy.
100
speed=distance/time
What is the speed equation.
200
no definite shape, but definite volume
What is liquid.
200
D=m/v
What is the formula used to find density.
200
Acceleration depends on the object's mass and the net force acting on the object
What is the Second Law of Motion.
200
describe potential and kinetic energy
What is potential energy is stored energy that results from position. Kinetic energy is energy that an object has due to its motion.
200
the difference between a product and reactants
What is reactants are the substances you start with. Products are the new substances that are formed in the reaction.
300
the process of turing water into vapor
What is condensing.
300
the tool used to measure mass
What is a triple beam balance.
300
describe a balanced force and an unbalanced force
What is a balanced force is when equal forces act upon an object from opposite directions. An unbalanced force is when forces produce a nonzero net force which changes an objects motion.
300
mechanical, thermal, electrical, nuclear, and electromagnetic energy
What are the 6 forms of energy.
300
the difference between endothermic and exothermic reactions
What is an endothermic reaction is a reaction in which energy is absorbed. Exothermic reaction is a reaction in which energy is released.
400
any substance that can flow. include liquids & gases
What is a fluid.
400
true or false. Corn syrup will float in water (corn syrup density= 1.38 g/cm cubed & water density= 1.00 g/cm cubed0
What is false.
400
Example-a tennis ball will keep moving until it hits a racket
What is the First Law of Motion.
400
the difference between heat and temperature
What is temperature is a number. That number is related to the average kinetic energy of molecules of a substance, NOT the energy. Heat is the actual energy measured in joules.
400
a spring scale
What is the tool used to measure weight.
500
the resistance to being able to flow
What is viscosity.
500
differentiate between volume and mass
What is volume is the amount of space an object or substance takes up. Mass is the amount of matter in a substance.
500
Example-when you jump, you push the ground with your feet. You move upward when you jump because the ground is pushing you.
What is the Third Law of Motion.
500
fill in the blank... Although the heat energy of the material changes during a phase change, the (blank) does not
What is temperature.
500
the difference between a physical and chemical property
What is a physical property is a characteristic of a substance that can be observed or measured without changing the substance into another substance. A chemical property is a characteristic of a substance that describes its ability to change into different substances.