The process in which the nucleus of an atom splits into two lighter atoms, releasing a large amount of energy, is nuclear __ Fusion Fission Radiation Energy
Respond to the following based on your reading. 6. Stars are classified according to their temperature and luminosity. Using the Hertzsprung-Russel diagram compare and contrast white dwarfs with super giants. square
Which type of energy is associated with motion? electrical kinetic potential chemical
Heat can be transferred in at least 3 ways. Which is NOT a way that heat can be transferred? Conduction Reflection Radiation Convection
Which is not a form of ionizing radiation? ultraviolet light gamma rays D X-rays infrared light
Respond to the following based on your reading. 6. Briefly explain why the moon doesn't have an atmosphere or plate tectonic activity. square
Which of the following photons has the highest energy? a) a photon with lambda =647nm b) a photon with lambda =633pm c) a photon with lambda =1.064mu m d) a photon with v=1.55times 10^15Hz e) a photon with v=5.83times 10^14Hz
Complete the following statement: In Charles's law the volume of a gas __ when the __ decreases. increases pressure decreases,temperature increases,temperature increases quantity of gas decreases,pressure
A radioactive isotope has a half-life of 1 billion years. A rock originally contained 50 grams of radioactive isotope, and now contains 6.25 grams. Approximately how many years old is the rock? 125,000 years 2 billion years 3 billon years 125 million years 8 billion years
Your vehicle must have a horn which can be heard from a distance of __ feet. 400 500 200 300
Fire the catapult at the lowest cup position What is the distance achieved? About 635 About 357
If Jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, what is being done? compression work radiation energy creation
Which word or phrase best describes entropy? disorder order kinetic energy force
What are most semiconductors made from? aluminum copper iron silicon
At which temperature does all molecular motion stop? OR $0^{\circ }C$ OK $0^{\circ }F$
Which statement about the volume and pressure of a gas is the most accurate? Volume of a gas is directly proportional to pressure of that gas in any container. Volume of a gas is inversely proportional to pressure of that gas in any container. Volume of a gas is always greater than pressure of that gas in any container. Volume of a gas is equal to pressure of that gas in any container.
CER: Make a claim about which type of material (dark or light)increases in temperature more when exposed to light energy Use evidence and scientific reasoning from class to support your answer. Your answer
In a transverse wave the wavelength can be measured as the distance between two adjacent compressions. TRUE FALSE
The slope of a linear velocity vs time graph tells us the __ of the object. displacement velocity speed acceleration
What is the first nucleus of an atom shown as? a fuzzy cloud a mass of protons and neutrons a solid mass surrounded by electrons a mass of protons