Is Visible light a form of radiation? In fact visible ‘light’ is a form of radiation, which can be defined as an energy that travels in the form of electromagnetic waves. How can I increase my vibration fast? 52 Easy Ways to Raise Your Vibration Fast (so you can have a happier life). Experience thankfulness […]
Can you walk normal in space?
Can science explain bicycles?
Can science explain bicycles? Engineer Jim Papadopoulos, the subject of Scientific American’s feature, demonstrated that a bike with significant negative trail can be ridden, as long as it has a weight jutting out front. That weight could, in theory, come from cargo on a front rack. How do I make my bike pedal easier? Eight […]
What happens to the surface of the water when the rate of evaporation is greater?
What happens to the surface of the water when the rate of evaporation is greater? A substance that has a larger surface area will evaporate faster, as there are more surface molecules per unit of volume that are potentially able to escape. the higher the temperature of the substance the greater the kinetic energy of […]
At which points does destructive interference occur?
At which points does destructive interference occur? Destructive interference occurs when the maxima of two waves are 180 degrees out of phase: a positive displacement of one wave is cancelled exactly by a negative displacement of the other wave. The amplitude of the resulting wave is zero. What are the two main kinds of interference? […]
Why do magnetic stripes on the ocean floor form a symmetrical pattern on either side of mid ocean ridges?
Why do magnetic stripes on the ocean floor form a symmetrical pattern on either side of mid ocean ridges? When lava gets erupted at the mid-ocean ridge axis it cools and turns into hard rock. As it cools it becomes permanently magnetized in the direction of the Earth’s magnetic field. This creates a symmetrical pattern […]
Which component of the electric field is always continuous at the boundary?
Which component of the electric field is always continuous at the boundary? Which component of the electric field intensity is always continuous at the boundary? Explanation: At the boundary of the dielectric-dielectric, the tangential component of the electric field intensity is always continuous. How do you find initial boundary conditions? In most physical problems these […]
Why are carbon brushes used in AC generators?
Why are carbon brushes used in AC generators? A carbon brush is a sliding contact used to transmit electrical current from a static to a rotating part in a motor or generator, and, as regards DC machines, ensuring a spark-free commutation. Why brushes are used in motor? They can either be graphite or precious metal […]
Is there any energy loss in interference?
Which process is an example of chemical change?
Which process is an example of chemical change? A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding. Is rust a chemical or physical […]