A- observable observations
B- observations with numbers
What is
A- qualitative observations?
B- quantitative observations?
100
Kilogram
What is mass?
100
A push or a pull
What is force?
100
The ability to do work or cause change; Joule
What is energy?
100
118
What is the periodic table
200
a well tested explanation for experimental results or observations
What is scientific theory?
200
a force of gravity exerted on an object on earth; unit is the Newton
What is weight?
200
The tendency of an object to resist a change in motion
What is inertia?
200
The two main types of energy
What is Potential and Kinetic energy?
200
1 proton
1 electron
What is hydrogen
300
Anything that has mass and takes up space
What is matter?
300
A relationship between mass and volume of an object; g/mL or g/cm^3
What is density?
300
a force that is exerted when two forces are touching
What is friction?
300
Name 10 types of energy
What is potential, kinetic, chemical, nuclear, sound, thermal, mechanical, light, electrical, and Gravitational potential energy?
300
A- A chemical reaction where heat is given off
B- A chemical reaction where heat is absorbed
What is
A- Exothermic reaction
B- Endothermic reaction
400
The study of matter and how it changes
What is chemistry?
400
mL, Liter, cm^3
What is Volume?
400
A- Friction that occurs when two surfaces move over each other
B- Friction that occurs when one object rolls over another object
C- Friction that occurs when an object moves through a fluid
What is
A- Sliding friction?
B- Rolling friction?
C- Fluid friction?
400
A- Heat transfer through the direct contact of molecules
B- Heat transfer through the movement of waves/convection currents
C- Heat transfer through open space
What is
A- Conduction?
B- Convection?
C- Radiation?
400
2Na(subscript-3)PO(subscript-4)
What is
Na- 6
P- 2
O- 8
500
variable that is changed by the scientist
What is a responding variable?
500
Newton; in general, not specific
What is Force?
500
He came up with the three laws of motion
Who is Sir Isaac Newton?
500
The movement of heat from a warmer object to a cooler object