Which characteristic of a light wave must increase

as the light wave passes from glass into air?

(1) amplitude (3) period

(2) frequency (4) wavelength

Which of the following best describes conduction? A. Conduction is the transfer of thermal energy using waves through space or through a material medium. on 1 B.

What do radiant and sound energy have in common?

The moon's gravity is one-sixth of Earth's gravity. If you weigh 100 Newtons on Earth, how much do you weigh on the moon?

Calculate the amount of energy produced in a nuclear reaction in which the mass defect is 0.187456 amu.

A student is working in a lab to determine how time affects impulse. The student keeps the force the same in each trial but changes the impact time. Some data is shown. Which trial has the greatest impulse? trial 1 trial 2 trial 3 trial 4

Given the diamond shape of a baseball field and the speed with which baseballs are hit, why is it harder for a hitter to hit a homerun to center field than to right or left field? (Consider the effect of air drag on fast moving projectiles.)

What is the arrangement of the forms of electromagnetic radiation according to their wavelengths?

A helium atom consists of two protons, two electrons, and two neutrons. In the helium atom, the strong force is a fundamental interaction between the (1) electrons, only (2) electrons and protons (3) neutrons and electrons (4) neutrons and protons

What is the term for water droplets that have accumulated in the air until they have become so heavy they have fallen back to earth?

What is resonance? How is the velocity of sound in air determined by resonance tube method?