Which option describes nonmetals?

a. They conduct heat efficiently.

b. They are good for making into wires.

c. They are used to make machinery.

d. They conduct electricity poorly.

5. What would increase the force of gravitational attraction the most? (HINT-Look at formula)

Which of the following frequencies are higher harmonics of a string with fundamental frequency of 150 Hz? (Select all that apply.) 500 Hz 300 Hz 600 Hz 400 Hz 200 Hz

What type of earthquake wave can travel through both liquids and solids?

As pendulum mass increases, the period?

A denser medium will generally make a sound wave travel faster the same speed not at all slower

3. How is electric potential different than electric potential energy?

Ethan pushes a wooden box across a carpet floor then he pushes the same box across a smooth marble floor why does Ethan find it easier to push the box on the marble floor than carpet floor

Let's now apply our equations for the normal modes of open and closed pipes. On a day when the speed of sound is 345 m/s, the fundamental frequency of an open organ pipe is 690 Hz.

Suppose you are an observer standing on the Moon, looking back at Earth. If the moon is in the waxingquarter phase, what phase of the Earth would you see? A. waxing quarter B. full C. new D. waning quarter E. none; the Earth doesn't have phases

How many chromosomes will an elephant's sperm have?