Which of the following does not use electromagnetic radiation? (Check all that apply)

Microwave ovens

Radios

Refrigeration unit

Plasma

Which is true of the low-tide zone? A. It hosts very few kinds of life. B. It is almost always under water. C. Its ecosystem never includes species that live on land. D. Creatures there can spend a lot of time exposed to the air.

Name the device (a) which creates potential difference in circuits. (b) conducting link between cell and bulb. (c) change the resistance in the ciruit without changing source (battery). (d) used to measure current in circuit.

What sedimentary rock is Mixture of sizes, pebble to clay

What is the momentum of a 248 g rubber ball traveling at 30.0 m/s?

What kind of small object composes much of the universe? A. Atoms B. Carbon dioxide C. Dark Matter D. Anti - matter

What is 18 degrees celsius in fahrenheit?

A small object moves along the x-axis with acceleration ax (t) = - (0.0320m/s3) (15.0s-t). At t = 0 the object is at x = - 14.0 m and has velocity v0x = 8.90 m/s. What is the x-coordinate of the object when t = 10.0 s?

Nitrogen and Hydrogen react to form ammonia (NH3). The reaction looks like this: Ammonia What is the ratio of nitrogen atoms to hydrogen atoms in ammonia? 1 to 2 1 to 3 2 to 1 3 to 1

Place the following types of electromagnetic radiation in order of increasing wavelength. ultraviolet light gamma rays radio waves Place the following types of electromagnetic radiation in order of increasing wavelength.

8. How does inertia act on an object that is moving in a circle? A. It causes the object to speed up as it moves. B. It causes the object to move along a straight path. C. It directs the object toward the center of the curve.