an apple dropped on his head which lead him to discover 3 fundamental laws of physics
Who is sir isaac newton
100
matter cannot be created nor destroyed
What is the law of thermodynamics
100
Definite shape definite volume
What is a solid
100
V/M=????
What is Density
100
1.recognize a problem
2.make an educated guess
3. predict the consequences of the hypothesis
4.perform experiments to test predictions
5. formulate the simplest general rule that organizes the 3 main ingredients
What is the scientific method
200
discovered 4 moons orbiting Jupiter and that falling objects accelerate equally regardless of their mass
Who is Galileo Galilei
200
whenever on body exerts a force on a second body, the second body exerts and equal and opposite force on the first
What is newtons 3rd law
200
a shaded region that results when light falls on an object and thus cannot reach into the region on the far side of the object
what is a shadow
200
power= work/????
What is time
200
E=mc2
What is theory of relativity
300
last name used in unit of pressure
*hint (Pa)
Who is Blaise pascals
300
everyone continues in its state of rest, or of motion in straight line at constant speed, unless it is forced to change
What is law of inertia/newtons first law
300
the sharp crack heard when the shock wave that sweeps behind a supersonic aircraft reaches the listener
What is a sonic boom
300
F•∆t = ∆(m•v)
What is Impulse = Change in Momentum
300
find the force of an object moving at 6m/s that weighs 5kgs
What is 30N
400
explain elasticity, that the amount of stretch is directly proportional to the applied force
Who is Robert Hooke
400
any pair of object has an attracts to other objects
What is law of universal gravitation
400
the total energy stored in the atoms and molecules within a substance
What is internal energy
400
V = I•R
V = voltage applied
I = current
R = resistance
What is Ohms law
400
you spin faster if you hands are stretched out or tucked in??
What is tucked in
500
discovered changed in frequency of a wave due to the motion of the source or of the receiver
Who is christian doppler
500
a physical quantity varies inversely as another quanity squared
What is inverse square law
500
one of the places in a wave where the wave is lowest, or the disturbance is greatest , in opposite direction from a crest
What is a trough
500
P•V = n•R•T n = # of moles of gas
R = gas law constant
What is Ideal gas law
500
the net upward force exerted by a fluid on a submerged or immersed object