What is the zero point on the Kelvin scale called? 0 K What is the difference between the freezing point and boiling point of water? Temperature is a measure of the average kinetic energy of the particles in matter. The Fahrenheit scale defines the freezing point of water as 32°F and the boiling point as […]
What is the end of the rock cycle?
What is the end of the rock cycle? The cycle has no beginning and no end. Rocks deep within the Earth are right now becoming other types of rocks. Rocks at the surface are lying in place before they are next exposed to a process that will change them. What is rock crystallization? Crystallization in […]
What are the six parts of DNA?
What are the six parts of DNA? DNA is made up of six smaller molecules — a five carbon sugar called deoxyribose, a phosphate molecule and four different nitrogenous bases (adenine, thymine, cytosine and guanine). Which of the following is a component of a nucleotide quizlet? What are the components of a nucleotide? a sugar, […]
Can low oil cause overheating?
When must you maintain proper lookout by sight and hearing?
When must you maintain proper lookout by sight and hearing? Every vessel shall at all times maintain a proper look-out by sight and hearing as well as by all available means appropriate in the prevailing circumstances and conditions so as to make a full appraisal of the situation and of the risk of collision. What […]
How many extrasolar planets are there?
How many extrasolar planets are there? 4,341 exoplanets How do we see exoplanets? Exoplanets are very hard to see directly with telescopes. They are hidden by the bright glare of the stars they orbit. So, astronomers use other ways to detect and study these distant planets. They search for exoplanets by looking at the effects […]
What are disadvantages of petroleum?
What are disadvantages of petroleum? List of the Disadvantages of Petroleum The infrastructure of the petroleum industry requires continuous maintenance. Petroleum is a significant contributor to greenhouse gas emissions. Exposure to petroleum is toxic for most life on our planet. Petroleum is a resource that nations go to war over. Is petroleum a source of […]
What is octet rule How do you appreciate?
What is octet rule How do you appreciate? Octet rule can be stated as the requirement of elements to possess eight electrons in their valence shell to gain stability.As mentioned above, in order for an element to fulfill the octet rule it must either lose electrons or gain electrons. For example, in covalent bonds a […]
How much does the fuel cost for a rocket?
How much does the fuel cost for a rocket? kilogram of the fuel. While finding the liquid propellant costs is relatively easy, finding costs for solid fuels is more difficult. However, the cost of solid rocket propellant is estimated at approximately $5/kg. How heavy is a rocket? Rocket specifications Characteristic First stage core unit (1 […]
Why are rabbits banned in Australia?
Why are rabbits banned in Australia? Why are pet rabbits illegal in Queensland? Rabbits are Australia’s most destructive agricultural and environmental introduced animal pest, costing up to $1 billion annually. They cause severe land degradation and soil erosion and threaten the survival of many rare and endangered native species. What is the main reason for […]