What would happen to the speed of sound wave if it moved from ocean water to air

Behavior that is harmful to one's self is? 10 pts a) deviant b) defective c) distressing d) disorganized

The two vectors and in fig. 3-28 have equal magnitudes of 10.0 m and the angles are 30° and 105°. find the (a) x and (b) y components of their vector sum, (c) the magnitude of, and (d) the angle makes with the positive direction of the x axis.

Why is the geologic record important to scientists

What is the mass number of an atom with 3 protons, 4 neutrons, and 3 electrons

A ball is dropped from the top of a 84-m-high building. What speed does the ball have in falling 3.6s?

Explain why the friction force between two surfaces increases if the force is pushing the surfaces together increases.

As energy moves in waves through the water, the water moves a. in waves toward shore. c. in the direction of the waves. b. in a small circular movement. d. against the current.

Which of the following values represents an index of refraction of an actual material? A. 0 B. 1 / 4 C. 5 / 4 D. 1 / 2

Which statement best describes the effect of scientific advances on society? A. They always have a positive impact on society. B. They are inspired by the needs of society. C. they do not affect society beyond the community level. D.

Which way does wind blow, A. horizontally, B. Only from east to west, C. Only from West to east, D. vertically