What happens to the water pressure when water moves on a downward slope through layers of rock and soil? the water pressure increases the water pressure is unchanged the water pressure decreases the water pressure decreases then increases
Which product is an example of a radiation- emitting device? Cellular phone Stethoscope Microwave oven Silverware
What is a room designed to absorb sound called? anechoic chamber reflection chamber echo chamber absorption chamber
A light ray strikes the surface of water at an angle of 40^circ What is the angle at which it penetrates the water.
Which type of radiation includes particles that can accumulate in specific organs like the thyroid gland and bones? alpha radiation beta radiation positron radiation
True or false, all else being equal, water flows with a higher velocity thorough a semi- circular channel than a wide, shallow channel. True False
Which of the Jovian planets has a ring system (Pick all correct answers)? Uranus Neptune Jupiter Saturn
Who gets credit for discovering Jupiter? Nobody Galileo Adams and Leverrier Tombaugh
What is the maximum duration for a Total Solar Eclipse from a location on the Earth? 7 min. 40 sec. 3 min. 20 sec. over 1 hour 1 min. 30 sec.
Which of the following is correct about Venus (Pick All Correct Answers)? is the hottest major planet in the Solar System has no natural satellites has a thick carbon dioxide atmosphere is about 1/3 the size of Earth
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
