What does white light look like? White light is a mixture of all colors, in roughly equal proportions. White objects look white because they reflect back all the visible wavelengths of light that shine on them – so the light still looks white to us. Colored objects, on the other hand, reflect back only some […]
What are 5 uses magnesium?
What are 5 uses magnesium? Magnesium is used in products that benefit from being lightweight, such as car seats, luggage, laptops, cameras and power tools. It is also added to molten iron and steel to remove sulfur. As magnesium ignites easily in air and burns with a bright light, it’s used in flares, fireworks and […]
What is force and pressure of class 8?
What is force and pressure of class 8? Gravitational force: the attractive force of earth which acts upon all the objects is called force of gravity or gravitational force. Pressure: The force acting on a unit area of a surface is called pressure. It acts perpendicular to the surface on which pressure is exerted. Pressure= […]
How much fuel does it take to launch a rocket?
How much fuel does it take to launch a rocket? At liftoff, the two Solid Rocket Boosters consume 11,000 pounds of fuel per second. That’s two million times the rate at which fuel is burned by the average family car. The twin Solid Rocket Boosters generate a combined thrust of 5.3 million pounds. What rocket […]
What is E 3 value?
What is E 3 value? 20.08554 Why is e special? The number e is one of the most important numbers in mathematics. It is often called Euler’s number after Leonhard Euler (pronounced “Oiler”). e is an irrational number (it cannot be written as a simple fraction). e is the base of the Natural Logarithms (invented […]
How old is the oldest ocean floor?
How old is the oldest ocean floor? approximately 280 million years Which seafloor feature is generally the smallest in height? Volcanic features on the ocean floor that are less than 1,000 meters (0.6 miles) tall are called: abyssal hills or seaknolls. Along the margins of the Pacific are found most of Earth’s: oceanic trenches. How […]
What happens if cyclin and CDK are not working properly?
What happens if cyclin and CDK are not working properly? M-phase cyclins form M-CDK complexes and drive the cell’s entry into mitosis; G1 cyclins form G1-CDK complexes and guide the cell’s progress through the G1 phase; and so on. When cyclin levels decrease, the corresponding CDKs become inactive. Cell cycle arrest can occur if cyclins […]
Which is warmer Palmas or Neuquen?
What is the biggest disadvantage of the drum brake system?
What is the biggest disadvantage of the drum brake system? heat buildup How do you replace a master cylinder without bleeding brakes? Open the jaws of a bench vise wide enough to accommodate the replacement master cylinder. Place the metal body of the master cylinder in an upright position between the jaws. Tighten the jaws […]
What is the thinnest earth layer?
What is the thinnest earth layer? Inner core Why is the thermosphere the hottest layer? The thermosphere and the exosphere together form the upper atmosphere. Because there are relatively few molecules and atoms in the thermosphere, even absorbing small amounts of solar energy can significantly increase the air temperature, making the thermosphere the hottest layer […]