Fisics
What is an object called that is thrown?
projectile
True or false. Velocity can only be positive?
False
at what temp does a particle's motion cease in celsius?
-273.15 degrees celcius
What is the nucleus made up of?
protons and neutrons
What big time physicist had the nickname "bog nose" in books
Sir Isaac Newton
Which law of thermodynamics states that heat energy always goes from high to low?
2nd law
Initial position + velocity x time =
final position
What type of lens makes light rays diverge?
concave
What is the original atom molecule called
plum pudding
How much more likely are giraffes to get hit by lightening than a human?
30 times more likely
tension
Volume, temperature, distance.....ordinary numbers used every day are?
scalar
What type of radiation is used to cure cancer?
gamma rays
What is the second law of thermodynamics?
It is the law that states heat always flows from hot to cold
What is the capital of New Jersey?
Trenton
Atmospheric pressure at sea level is ?
101 kpa
When objects have no linear or angular acceleration, they are
in static equalibrium
Capital of Spain
Madrid
Which country has won the most FIFA world cups?
Brasil
Who played in the 1995 Super Bowl?
San Fransisco 49ers and San Diego chargers
A nurse pushes a 84 kg patient on a 15 kg gurney, producing an acceleration of .61 m/s2. How much work does the nurse do by pushing the patient and gurney for a distance of 2.5 meters ?
230 joules
3 characteristics of a mirror
1) same distance 2) same size 3) upright 4)reversed
IF one sound is twice as loud, it's intensity is how much greater
10 times greater
What is coordinate system?
Frame of reference for describing concepts like motion
Space show directed and produced by Seth McFarland and Fox?
The Orville