MATTER
FORCES
ENERGY
CHEMISTRY
SCIENTISTS
100

SI unit of mass

kg
100

Newton's second law

F=m*a

100

SI unit of Energy

J

100

Sodium Chloride

NaCl

100

English physicist famous for describing gravity

Isaac Newton

200

density formula and units

mass/volume kg/L g/ml

200

SI unit of acceleration

m/s^2

200

Mechanical energy is the sum of which two types of energy?

kinetic and potencial

200

Iron (III) oxide

Fe2O3

200

This italian astronomer improved the telescope and supported the theory that the Earth orbits the Sun

Galileo Galilei

300

30 ºC to K

303

300

250 km/h to m/s

69,4 m/s

300

Definition (formula) of Work

W=F*d

300

Hydrogen Sulfide

H2S

300

This English naturalist authored "On the Origin of Species"

Charles Darwin

400

Change of state from gas to solid

Deposition

400

Gravitational force formula

F=G*m*m/d^2 

400

Electrical power formula and units

P=E/t (W)

400

Calcium sulfate

CaSO4

400

This Danish physicist won the Nobel prize in 1922 for his model of the atom, wich described how electrons orbit in discrite energy levels

Niels Bohr

500

1 atm equals how many Pa 

101325 Pa

500

Law of gravity constant (G)

6,67*10^-11 N*m^2/kg^2

500

Types of energy

Mechanical

Thermal

Electrical

Chemical 

Nuclear 

Electromagnetic 

Sound Energy

(Internal Energy)

500

Potassium permanganate

KMnO4

500

Spanish pathologist considered the father of modern neuroscience

Santiago Ramón y Cajal

M
e
n
u