Mechanical waves require a medium to transfer their energy which of the following is a mechanical wave?

surface wave

radio waves

microwaves

light waves

A magnetic field applies forces on: a. static charges b. moving charges c. water flow

A vertical polarizing filter is used on the lens of a camera. Which of the following do not strike the lens?

Every substance has a specific value of heat required to change the temperature of 1 gram of the substance by 1 degree Celsius.

What type of UTP cabling is used in building open-air returns to reduce the amount of toxic components emitted into the air if a fire should occur?

In the last lab, we learned how an AC electromagnetic field can produce circulating eddy currents within a bulk conductor, such as a ferromagnetic core inside a coil.

What is a unit of mass?

Which is not an era of the Phanerozoic eon

Newton's third law states that when an object exerts a force on another object, the second object exerts an equal but opposite force on the first object. Which of the following shows an example of this? a.

A car is moving 14.4 m/s when it hits the brakes. It slow from 78.8 m, which take 9.92s. It then accelerates at 1.83 m/s 2 for 4.50 s. What is the total displacement?

Select all of the answers that apply. What conditions on Earth are unique from other planets in our solar system?