What are the 12 steps of the scientific method? Let’s build some intuition for the scientific method by applying its steps to a practical problem from everyday life. Make an observation. Ask a question. Propose a hypothesis. Make predictions. Test the predictions. Iterate. What type of question can the scientific method attempt to answer? Hypothesis […]
What is an example of atmosphere?
What two factors determine wave speed?
What two factors determine wave speed? Waves travel through a medium: A medium is any substance or region through which a wave is transmitted. The speed of a wave is dependant on four factors: wavelength, frequency, medium, and temperature. Wave speed is calculated by multiplying the wavelength times the frequency (speed = l * f). […]
What is velocity vs speed?
How do glasses use refraction?
Is bullet proof glass expensive?
Is bullet proof glass expensive? Depending on the size and type of bullet-resistant glass, it can cost between $25 and $100 per square foot. Although polycarbonate plastic can bond with glass to resist bullets, paper towels can scratch its surface and ammonia-based window cleaning liquids will damage the material. Do ex presidents have Secret Service […]
What is the normal freezing point of water?
What wavelength are colors?
What wavelength are colors? A spectrally pure or monochromatic color can be produced by a single wavelength. For example, an orange color is associated with a wavelength of 600 nm….Nature of Color. Spectral region Range of wavelength in nm Subregion Visible 380-430 430-500 500-520 520-565 565-580 580-625 625-740 Violet Blue Cyan Green Yellow Orange Red […]
Does carbonation make you drunker?
Does carbonation make you drunker? There are lots of alcoholic beverages out there and many of them pack a different punch. Carbonation increases pressure in the stomach, which helps to force alcohol into the bloodstream via the stomach lining. … Does mixing soda with alcohol get you drunk faster? But experts warn that alcohol mixed […]
Which of the following has low specific heat?
Which of the following has low specific heat? Specific heat is how much heat energy is needed raise the temperature of a substance. Water has a very high specific heat. That means it needs to absorb a lot of energy before its temperature changes. Sand and asphalt, on the other hand, have lower specific heats. […]