Matter/Chemical Reactions
Which of the following statements are characteristics of an element?
I. Elements are made from a mixture.
II. An element is a pure substance.
III. Elements are represented by a symbol.
IV. Elements make up matter on Earth.
II,III, IV
The mass of the rocket is now 760.0 kg and its acceleration is 7.0 m/s . How much force is
now being applied to the rocket?
5320
How do fossil records support the theory of plate tectonics?
Similar fossils are found on various modern continents
The Sun is the center of our solar system and creates a large amount of gravitational force. If this system lost the Sun, what would happen to the planets?
The planets would travel on a different path.
This team has won the most World Series titles.
The New York Yankees
Which property of water best describes the tendency of water molecules to attract to surfaces, such as the inside of a beaker?
Adhesion
A force that will work against motion in every situation is —
Friction
Scientists have found some of the same types of rock containing the same types of fossil species in Africa and Antarctica this information tells us what?
Both continents were attached but drifted away from each other over time.
Many objects within our solar system remain in constant motion and maintain predictable orbital patterns. What force governs the motion and patterns of objects in our solar system?
The force of gravity keeps planets, asteroids, and comets orbiting in an ellipticalpattern around the Sun.
This college football team belongs to no conference but is considered one of the top teams in the country every year.
Notre Dame
How many sodium atoms are produced in one sodium oxide molecule?
4Na2O2---->2Na2O
4
During a tug-of-war competition, neither team is able to gain an advantage. Which of thefollowing explains the forces in this situation?
The forces are balanced.
What landform would most likely be found at a divergent boundary?
Mid-ocean ridge
What is our sun classified as according to the HR diagram?
Main Sequence
How many tattoos does Coach Low have?
16
H2 + O2--->H2O2
The chemical equation above demonstrates that —
matter cannot be created or destroyed by a chemical reaction
Stars with the highest temperatures will emit most of their light at wavelengths that are near—
Blue Light
What landforms is most likely to be found at a convergent boundary?
Mountain
Which statement best describes the location of the sun in the Milky Way galaxy?
The sun is located on an arm of a spiral-shaped galaxy.
Kendrick Lamar's song "Not Like Us" was directed at this Canadian rapper.
Drake
How can a student determine that a chemical reaction demonstrates the law of conservation of mass?
Students can compare the mass of the products and reactants to determine if themass is the same before and after the reaction.
A wave with a high frequency will have a ________ wavelength.
Short
In an area known as The Ring of Fire, volcanic island chains have formed in the Pacific Ocean. What most likely caused this to happen?
Convergent plate boundary
Which of the following has the greatest effect on the Earth’s tides?
The Moon’s gravitational pull
This Dallas native is now doing country music instead of rhyming and some would say his music is "better now"
Post Malone