Category: Physics

Why do pilots need to know the weather? While no pilot can look in a crystal ball and know for certain what the weather will bring, it is important that they understand the trends and can predict what is likely to occur. Without good forecast and updates on what the weather is doing at the […]

Is the Camaro SS faster than a Mustang GT? Mustang GT vs Camaro SS Performance Between both cars, you’re looking at a reported 5 horsepower difference between the two pony cars. The refreshed 2018 Mustang GT is more powerful and faster than ever – and certainly gives the SS (and 1LE, especially) a run for […]

What is the use of PV diagram? A pressure–volume diagram (or PV diagram, or volume–pressure loop) is used to describe corresponding changes in volume and pressure in a system. They are commonly used in thermodynamics, cardiovascular physiology, and respiratory physiology. What does P equal in PV nRT? Ideal Gas Law PV=nRT. where P = pressure […]

What does the cord of an electric oven not glow while its heating element does? The heating element of the heater is made up of alloy which has very high resistance so when current flows through the heating element, it becomes too hot and glows red. But the resistance of cord which is usually of […]

Can a driver or passenger recover money damages if he or she was not wearing a seatbelt? Even if you were not wearing a seat belt at the time of the accident, you have the right to recover settlement money. What are the consequences of not wearing a seatbelt? In fact, if you don’t wear […]

Why does a clock lose time in summer? In summer the length of the pendulum of a clock is increased due to expansion. This causes an increase in the duration of one oscillation of the pendulum thereby making the clock lose time. Why do clock not keep correct time in summer and winter? Answer. A […]

Where is acceleration maximum in simple harmonic motion? ” In Simple Harmonic Motion, the maximum of acceleration magnitude occurs at x = +/-A (the extreme ends where force is maximum), and acceleration at the middle ( at x = 0 ) is zero. “ Can rates be negative? When inflation is 3 percent, and the […]

What gear is best for driving uphill? While going uphill, use the D1, D2, or D3 gears to maintain higher RPMs and give your vehicle more climbing power and speed. Note: Most automatic vehicles have at least a D1 and D2 gear, while some models also have a D3 gear. Which transmission is better in […]

Which of the following is the measure of DQRS? Answer Expert Verified “90 degree” is the one among the following choices given in the question that is the measure of ÐQRS and it can be easily understood from the attached diagram. Is purified distilled water? Distilled water is a type of purified water that has […]

What are scientists tools? Science Tools. Tools are used to collect information. Core Concept. In science, a tool is something you use to collect data, or information. Essential Vocabulary. balance scale, beaker, data, equal, hand lens, mass, measurement, microscope, record, ruler, senses, telescope, temperature, thermometer, tool, volume. Why do scientist use tools? Scientists use tools […]