Low energy waves have ...

a. short wavelengths and low frequencies.

b. long wavelengths and low frequencies.

c. short wavelengths and high frequencies.

d. long wavelengths and high frequencies.

Maria determines that the wavelength of a sound wave is 2.50 meters and that the wave is traveling at 340 m/s. What is the frequency of the sound wave?

1. Describe what happens to the gravitational when you increase mass versus when you increase distance.

Internal forces do not affect the conservation of momentum because (a) they cancel each other, (b) their effects are canceled by external forces, (c) they can never produce a change in velocity, (d) newton's second law is not applicable to them.

The factor being changed by the person doing the experiment in a controlled study is called the ... A) data. B) controlled variable. C) dependent variable. D) independent variable.

A (n) ___ forms where light seems to come from.

Two tuning forks, 254 Hz. and 260. Hz, are stuck simultaneously. how many beats will be heard?

What is a positive impact of artificial fertilizers

The coloring of the blue morpho butterfly is protective. As the butterfly flaps its wings, the angle at which light strikes the wings changes. This causes the butterfly's color to change and makes it difficult for a predator to follow.

What lunar phase would be observed from the earth, if the moon were at a 90° angle with the earth and sun?

Unbalanced contact forces between several objects would result in A. one of the objects moving B. all of the objects moving C. at least one of the objects moving and possibly all of them moving D. none of the objects moving