Do birds feel earthquake while flying? Birds and animals “feel” things in more dimensions than humans do. Birds for example are very sensitive to magnetic fields. Earthquakes being tectonic activity, I can’t see how it won’t have small impact on the earth’s magnetic field in the region. This could in turn be felt by the […]
What are the similarities between an element and a compound?
What are the similarities between an element and a compound? On first glance, elements and compounds might appear different, yet they share many similarities, like being made up of atoms and having bonds linking their atoms together. Elements and compounds also share the qualities of being both pure and homogeneous substances. What do elements and […]
Do speed radar guns take pictures?
Do speed radar guns take pictures? Speed guns do not capture any images, unlike the Truvelo and ‘Long Ranger’ cameras, that can capture a driver’s face. What happens if you get caught with a radar detector? If you’re caught using radar jammers, you’ll likely end up with an expensive fine and also confiscation of the […]
Which surface has the most amount of friction?
Which surface has the most amount of friction? Rougher surfaces have more friction between them than smoother surfaces. That’s why we put sand on icy sidewalks and roads. You can’t slide as far across ice with shoes as you can on the blades of skates (see Figure below). The rougher surface of the soles of […]
Why magnetic field is created around a current carrying conductor?
Why magnetic field is created around a current carrying conductor? Current is generally defined as the rate of flow of charge. The same principle can be applied here, moving charges produce magnetic fields which are proportional to the current and hence a current carrying conductor produces magnetic effect around it. … Does a current carrying […]
What is meant by inertia?
What is meant by inertia? Inertia is the resistance of any physical object to any change in its velocity. This includes changes to the object’s speed, or direction of motion. Inertia comes from the Latin word, iners, meaning idle, sluggish. What are three types of inertia? Types of Inertia Inertia of rest – An object […]
How do you tell if rotors need replacing?
How do you tell if rotors need replacing? Additionally, brake rotors may also need replacement when any of the following signs appear: After pressing the brake pedal, the driver feels a vibration in the steering wheel and/or the brake pedal. Cause: Pad Deposits. The brakes produce very loud noises when braking. The brake rotor has […]
Why does the balloon stick to the wall after it is rubbed on the wool sweater?
What are advantages of using microwaves?
What are advantages of using microwaves? Advantages of Microwaves Supports larger bandwidth and hence more information is transmitted. More antenna gain is possible. Higher data rates are transmitted as the bandwidth is more. Antenna size gets reduced, as the frequencies are higher. Low power consumption as the signals are of higher frequencies. What are the […]