Physics - Pre-IB

Density

100

Mass / Volume

What is the formula of density?

200

190g / 240cm³

What is 0.79 g/cm³

300

Ball density = 996kg/M³

Does the ball float?

400

1000kg / M³

What is the density of water?

500

When an object is put in water the level of water increases and the increase in its volume is equal to the volume of the object?

What is measuring volume by displacement.

Energy

100

Nuclear, Wind, and Fossil

What are 3 different types of energy?

200

The measure of the average kinetic energy of the particles

Temperature

300

Can be transformed from one to another but cannot be created or destroyed.

What is the principle of conservation of energy?

400

When two objects with different temperatures reaching the same temperature

What is thermal equilibrium?

500

The quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light.

What is energy? 

Waves

100

i = r

What is the law of reflection?

200

No light is actually passing through the image

What is a virtual image?

300

Light behaves as particles

What are photons?

400

Transverse waves

What are particles moving up and down perpendicular to direction of the wave?

500

420nm

The wavelength of Marko`s favorite color

Astronomy

100

Early model of the universe.

What is Geocentric system?

200

One of Jupiters moon

What is Io

300

The point in the orbit at which a planet is closest to the sun.

What is perihelion?

400

The mean distance from the Earth to the Sun

What is AU?

Units/Formulas

100

E-useful/E-input

What is the formula for efficiency?

200

0.5*m*v² + m*g*h

What is the formula for mechanical energy?

300

Hertz

What is the unit for frequency?

400

λ-max * T = b

What is Wien's displacement law?

500

M = m + 5 - 5 log d

What is the formula for distance modulus equation?