What is the normal force at the top of a loop? The result is that coaster cars can enter the loops at high speeds; yet due to the large radius, the normal forces do not exceed 3.5 G’s. At the top of the loop, the radius is small thus allowing a lower speed car to […]
What does the R in safer stand for?
What does the R in safer stand for? SAFER stands for Space, Attitude, Foresight, Eyesight and Responsibility. Course Content: SAFER System of Defensive Driving. Fatigue and Driving. What is the ultimate objective of defensive driving? It is a form of training for motor vehicle drivers that goes beyond mastery of the rules of the road […]
What is the purpose of streamlining?
What is the purpose of streamlining? Streamlining, in aerodynamics, the contouring of an object, such as an aircraft body, to reduce its drag, or resistance to motion through a stream of air. A moving body causes the air to flow around it in definite patterns, the components of which are called streamlines. How is streamlining […]
Is free energy possible with flywheel?
Is free energy possible with flywheel? The AC generator have produce extra electricity by using of flywheel from 1 HP motor. The main advantage of Free energy generator using flywheel is that it can generate energy without used of any extra equipment and this free energy generation is non-hazardous and environmental friendly. How can a […]
What property of substance is not affected by physical change?
What property of substance is not affected by physical change? A physical property is a characteristic of matter that is not associated with a change in its chemical composition. Familiar examples of physical properties include density, color, hardness, melting and boiling points, and electrical conductivity. What are the physical properties of solution? It can be […]
What is the end product of oxidative phosphorylation?
What is the end product of oxidative phosphorylation? -The transfer of an electron to molecular oxygen combines with H+ to form water is marked as an end product in the oxidative phosphorylation pathway. So, the correct answer is, ‘ATP+H2O. How much ATP is used in the electron transport chain? Electron transport chain This stage produces […]
Does water with sugar freeze faster?
Does water with sugar freeze faster? Sugar lowers the freezing point of water, which makes frozen desserts fair game for changes in freezing point. Most desserts freeze between 29.5 to 26.6 degrees F (-1.4 to -3.0 C) depending on the concentration of sugar. At what temperature will sugar water freeze? Plain water freezes at 32 […]
Do forces cause some change in motion?
Why is density calculated from slope more accurate?
Which motor can rotate in both directions?
Which motor can rotate in both directions? DC motors How can the direction of DC motor be changed? We can change the direction of DC motor 1) by changing the polarity of applied field voltage. 2) by changing the polarity of the applied voltage to the armature winding. 3) if we change both of the […]