Which of the following is an example of diffuse reflection? Reflection off of rough surfaces such as clothing, paper, and the asphalt roadway leads to a type of reflection known as diffuse reflection. Whether the surface is microscopically rough or smooth has a tremendous impact upon the subsequent reflection of a beam of light. What […]
How do you combine two frequencies?
How do you combine two frequencies? One way to combine two frequencies is to simply add them. This is a linear operation, and will result in just the two frequencies in the combined signal. Another way is to multiply them together. This non-linear operation results in a bunch of different frequencies being created. Can sound […]
How much light is used in photosynthesis?
How much light is used in photosynthesis? The part of the solar spectrum used by plants has an estimated mean wavelength of 570 nm; therefore, the energy of light used during photosynthesis is approximately 28,600/570, or 50 kcal per einstein. Can any LED light be used as a grow light? LED lights are more energy […]
Does a rise ball actually rise softball?
Does a rise ball actually rise softball? The rise ball doesn’t actually rise. Although pitchers and batters will swear on their life that this isn’t the case, in reality the Magnus effect doesn’t have a big enough impact to actually make the ball defy gravity. Instead, it only allows the ball to drop considerably less […]
Is it better to stay inside or go outside during an earthquake?
Is it better to stay inside or go outside during an earthquake? Don’t run outside. Trying to run in an earthquake is dangerous, as the ground is moving and you can easily fall or be injured by debris or glass. Running outside is especially dangerous, as glass, bricks, or other building components may be falling. […]
Is a bouncing ball SHM?
Is a bouncing ball SHM? Neither the bouncing ball nor the student moving to and from school is an example of Simple Harmonic Motion. Which ball bounces highest? On average, the rubber bouncy ball will bounce the highest, followed by the ping pong ball. What can you use instead of borax to make a bouncy […]
What is a Autopolyploidy and Allopolyploidy?
What is a Autopolyploidy and Allopolyploidy? Autopolyploidy appears when an individual has more than two sets of chromosomes, both of which from the same parental species. Allopolyploidy, on the other hand, occurs when the individual has more than two copies but these copies, come from different species. What is the difference between Autopolyploidy and Allopolyploidy […]
Which theory of intelligence is most accurate?
Which theory of intelligence is most accurate? The most widely accepted theory is a synthesis sometimes referred to as CHC theory, named after Cattell, Horn, and Carroll, 11 the authors of the original theories that have been synthesized. Carroll’s theory itself is a synthesis of earlier psychometric theories of intelligence. Is there a correlation between […]
How do you calculate latent heat of fusion of ice?
Which is an important safety measure that should be taken during a hurricane move away from Windows seek shelter in a ditch or low lying area go to?
Which is an important safety measure that should be taken during a hurricane move away from Windows seek shelter in a ditch or low lying area go to? Explanation: You should move away from windows during a hurricane because a hurricane brings in wind and could smash windows. Which weather event is capable of destroying […]