Jeopardy

ohms law

100

What does AC stand for ?

Alternating Current 

200

What are the 3 parts of the Ohm's law 

Voltage , Current and Resistance 

300

What does DC stand for ?

Direct Current 

400

Who invented Alternating Current 

Nikola Tesla 

500

Conductors have a low or high resistance ?

low resistance 

Coulomb's Law

100

What value is K 

8.99 x 10⁹

200

What is the equation for coulomb's law 

^{F= k|q}₁^q₂^|/r2

^|

300

if the distance between charges is doubled what happens to the force ?

decreases 4 times 

400

likes attract or repel ?

repel

500

Do you have to change cm to m in coulomb's law to solve the equation ?

yes 

circuits

100

Does the resistor come after of before the light bulb ?

Before 

200

What does LED stand for ?

Light emitting diode

300

what is the difference between a series and parallel circuit?

series has one branch and parallel has more than one 

400

Where do you write the voltage when you're labeling a circuit ?

next to the battery 

500

Do you need to open or close a switch to turn the lights on?

close

Units

100

Whats the symbol and unit for current 

symbol = I 

Unit = Amps 

200

What is the symbol for voltage 

Voltage = V

300

What is the unit for voltage?

Volts 

400

What is the symbol for resistance ?

R

500

What is the unit for resistance ?

ohms 

Space

100

What is the order of the planets (by distance from sun)?

Mercury ,Venus, Earth, Mars , Jupiter, Saturn, Uranus , Neptune 

200

What is the hottest planet ?

Venus 

300

How fast does the earth spin?

1000 miles per hour 

400

how long does it take the mars to orbit the sun?

687 days 

500

What year did Neil Armstrong go to the moon?

1969