The frequency of a given region of the electromagnetic spectrum ranges from 3 * 1016 - 3 * 1019 hertz. Which type of wave is found in this region?

A. x-rays

B. ultraviolet rays

C. infrared waves

D. radio waves

The planet neptune has a mass of 1.02 x 10^26 kg, and earth's mass is 5.97 x 10^24 kg. what is the gravitational force between the planets when they are 4.5 billion kilometers apart? A: 2.0 x 10^15 B: 2.0 x 10^21 C: 3.0 x 10^25 D: 3.0 x 10^31

What does aliens need to survive on Jupiter?

Determine whether the following relate to either mass or weight. Group of answer choices 1. balance 2. spring scale 3. measure of gravitational force exerted on an object 4. amount of matter in an object 5. constant on Earth 6. measured in grams 7.

what is the difference between length, area, and volume? be sure to include dimensions in your explanation.

What is an essential characteristic of an object in equilibrium? Zero velocity Zero acceleration Zero momentum Zero energy

The friends now feel ready to try a problem. Suppose an Atwood machine has a mass of m1 = 2.5 kg and another mass of m2 = 8.5 kg hanging on opposite sides of the pulley. Assume the pulley is massless and frictionless, and the cord is ideal.

What are the 3 main branches of natural sciences

A girl is walking 2km north them east then south then west whar is her displacement

Find the y-component of this vector:73.3,12.0m. Remember, angles are measured from the + x axis.

A smaller unit of volume than a milliliter would be a microliter. A microliter is one-millionth of a liter. Select one: a. True b. False