For communication to take place, there has to be:

A. transmission of the message.

B. medium.

C. sharing of meaning.

D. absence of noise.

High tide are experienced 12 hours apart for a certain coastline. Which of the following best explains the reason for this phenomenon? The coastline experiences tidal bulge twice a day. The coastline experiences tidal bulge once a day.

800 joules of work was done lifting a 200 newton box to a shelf directly above the box. How many meters high was the shelf?

Alpha and beta particles and gamma rays are examples of

A MEMS-based accelerometer has a mass of m = 2 grams, an equivalent spring constant of k = 5 N/m, and an equivalent damping coefficient of c = 0.1 N∙s/m. Determine the natural frequency  n and the damping ratio .

Describe how a shovel makes moving dirt easier. Use the words "resistant force," "effort force," and "distance." Tell what kind of simple machine a shovel is.

A plane accelerates from rest at a constant rate of 5.00 m/s2 along a runway that is 1800 m long. Assume that the plane reaches the required takeoff velocity at the end of the runway. a. What is the time tTO needed to take off? b.

Materials that are poor conductors of thermal energy are called ... Materials that are good conductors of thermal energy are called ...

How long does it take to travel a light year?

What indicates a vector's size? a. direction b. magnitude c. slope d. speed

Light, dry snow is called powder. Skiing on a powder day is different than skiing on a day when the snow is wet and heavy.