An aircraft is flying at a speed of 255 knots. How fast it is in meter per second

How does air blowing from a fan make you feel cooler if the air is the same temperature?

In a certain right triangle, the two sides that are perpendicular to each other are 7.00 m and 8.30 m long. What is the tangent of the angle for which 7.00 m is the opposite side?

What is the speed of sound in air at 40°C?

When recording live performances, sound engineers often use a microphone with a cardioids pickup pattern because it suppresses noise from the audience.

Which two elements are abundant in the fresh crust that comes from a spreading center?

What are some characteristics that are determined by DNA

Which statements accurately describe convection in water? Check all that apply. Cold water sinks because it is less dense than warm water. Cold water sinks because it is more dense than warm water.

Which of the following sentences about the velocity of an object is NOT true? A. The object's velocity is a scalar quantity. B. When the direction of motion changes, the velocity changes. C.

1. What kind of reaction takes place when garbage decomposes? (Explain your answer) 2. According to the law of conservation of mass, mass is neither created or destroyed. How is mass conserved when trash decomposes? 3.

A switch running stp is classified as a backup bridge. what state is it in