When presenting your reasons or explanations in a bad news message when is it appropriate? In this regard, it is important to note that when presenting your reason or explanation in a bad news letter you should only be specific if the reason or explanation is not confidential and does not create legal liability. Which […]
Why does drag force increase with speed?
Why does drag force increase with speed? Terminal Velocity The downward force of gravity remains constant regardless of the velocity at which the person is moving. However, as the person’s velocity increases, the magnitude of the drag force increases until the magnitude of the drag force is equal to the gravitational force, thus producing a […]
What is the difference between slot and slat?
What is the difference between slot and slat? A leading edge slot is basically a spanwise opening in the wing. Slats are aerodynamic surfaces in the leading edge, which when deployed, allows the wing to operate at higher angle of attack. In some aircraft, the slats are fixed, which opens up a slot between the […]
Does the driver on the right have the right of way?
Why did the Swedish ship Vasa sink?
How do you find the scalar product of two vectors?
How do you find the scalar product of two vectors? The scalar product of two vectors is obtained by multiplying their magnitudes with the cosine of the angle between them. The scalar product of orthogonal vectors vanishes; the scalar product of antiparallel vectors is negative. The vector product of two vectors is a vector perpendicular […]
What is measured in m3?
What is measured in m3? A cubic metre (often abbreviated m3 or metre3) is the metric system’s measurement of volume, whether of solid, liquid or gas. It forms part of the SI Unit’s (Systeme International d’Unites) measurement system and can be thought of as a solid cube having 1m-long sides, thereby giving a volume of […]
What is setting and hardening of Portland cement explain?
What is setting and hardening of Portland cement explain? Setting is defined as stiffening of the original plastic mass due to initial gel formation. Hardening is development of strength, due to crystallization. Due to the gradual progress of crystallization in the interior mass of cement, hardening starts after setting. What is the manufacturing process of […]
Why is new technology important?
Why is new technology important? The development of new technologies helps to save lives; it improves work and makes the world better. In reality, technology has played a very important role in how we live in the world today and how we communicate in the atmosphere with everything around us. Impact of technology is higher […]
What are the engineering code of ethics?
What are the engineering code of ethics? Engineers must perform under a standard of professional behavior that requires adherence to the highest principles of ethical conduct. Engineers, in the fulfillment of their professional duties, shall: Hold paramount the safety, health, and welfare of the public. Perform services only in areas of their competence. What are […]