Physics 10

Formulas

100

General formula of Force

F=ma

200

Formula of final velocity (using distance) 

Vf²=Vi²+2ad

300

Formula of gravitational force

F=Gxm1xm2/r²

400

Formula of internal energy 

U=3/2xnxRxT

500

Formula of angular speed

w= 2п/T

Equations

100

C1=4μF and C2=6μF are connected parallely.Find the C total.

10μF

200

The object with the mass of 10kg moving with the velocity of 4 m/s.Find its kinetic energy

KE=80

300

If the distance increased 2 times, what will happen to the electric field?

It will decrease 4 times

400

What volume does 0,5 mole gas occupy at 57°C under 100kPa pressure?(2 MINUTES)

13.728 L or 0.013728 m³ (answerbetween 14L-13L can be accepted)

500

Two capacitors C1=12μF and C2=4μF are connected in series to the terminals of a 24 volt battery. Find the energy stored in capacitor C1. (2 MINUTES )

2.16x10^-6J

Physics units

100

What is the unit of velocity ?

m/s (meter per second)

200

What is the unit of force ?

N (Newtons)

300

What is the unit of energy ?

J (joules)

400

What is the unit of density ?

kg/m³ (kilograms per cubic meter)

500

What is the unit of Electric field?

N/C (Newtons per Coulomb)

Astronomy

100

What is the closest star to the Earth? 

Sun

200

What is the hottest planet in Solar system?

Venus

300

What is the brightest star in the night sky?

Sirius 

400

What is the closest galaxy to the Milky way(our galaxy)?

Andromeda

500

How many natural satellites does Venus have?

Zero

General knowledge

100

Who is most famous physicist in the world?

Albert Einstein

200

Apple in physics related to this scientist...

Isaac Newton

300

Charge of electron is....

-1,6x10^-19 (answer can be accepted without minus sign)

400

What is the colour of cool star ?

Red (dark red)

500

Speed of light is equal to...

3x10⁸m/s