Kinematics
Laws
Light/Waves
Stars/Earth/Sun
Magnetism/Electricity/Atoms
100
Name two kinematic equations.
Vf=Vi+at Vf^2=Vi^2+2a(displacement) Displacement=Vit+1/2at^2 Displacement=1/2(Vi+Vf)t
100
How many laws does Newton have?
3
100
What can light do?
transmit, reflect, refract
100
What two elements are in every star?
Hydrogen and Helium
100
What is the unit for resistance?
Ohms
200
A projectile(type 2) reaches a maximum height of 0.63m and has a range of 1.2m. Find horizontal and initial vertical velocities.
Vi=3.52m/s Vx=1.67m/s
200
What are Kepler's about?
Planetary Motion
200
Give examples of transverse waves.
gamma radiation, x-ray, UV, visible light, infrared, microwave, radio, TV, water
200
What phase is our sun in now?
Main sequence star
200
In what circuit does resistance increase?
Series
300
If an object at rest accelerates at .19m/s^2 for 120 seconds, what is the Vf?
22.8m/s
300
What is Kepler's 1st law?
Planets orbit in ellipses.
300
What is the electromagnetic spectrum?
Distribution of electromagnetic radiation in order of wavelengths and frequencies.
300
What do we use to measure the distance to stars and why do we use this unit?
AU(astronomical units) The distance is too large.
300
What color shirt does mr. Burr wear on Mondays?
Pink
400
What is equilibrium and what is required for a change in motion?
Equilibrium is when two forces balance each other out. An outside force
400
Describe two of Newton's three laws.
Law of Inertia Fnet=ma Every action has an equal and opposite reaction...
400
What is the Law of Reflection?
Incoming angle and outgoing angle are the same.
400
Name the boundary types and stresses that occur with each boundary.
Transform- Shearing Convergent- Compression Divergent- Tension
400
What is Quantum Theory of the Atom?
Lowest energy state="ground state" Higher states="excited state" Photon energy=difference in state energies
500
What is Mr. Burr's first name?
Daniel
500
What are 4 fundamental forces?
Gravitational Electromagnetic Strong Nuclear Weak Nuclear
500
If a wave has high frequency but low amplitude, how bright and what color would it be?
Purple light, but dim
500
Describe the life cycle of a low mass star.
Nebula, protostar, star, red giant, planetary nebula, white dwarf, black dwarf
500
What would happen if the magnetic poles reversed?
Maybe nothing, rewiring of power grids, technology, most likely not mass extinction
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