Light is described as a wave and sometimes as a particle. What evidence supports the wave nature of light? (A couple sentences will do)

The increase in volume of a material due to a temerature increased is called?

What is so important about the cumberland bone when it comes to the question of uniformitarianism vs catastrophism?

What two types of evidence are used to classify orgianisms?

Citizens in the United States elect other citizens to make decisions about laws. What kind of government does this represent? A. Republic B. Theocracy C. Oligarchy D. Tyranny

A 206.3 kg walrus initially at rest on a horizontal floor requires a 249 N horizontal force to set it in motion. Find the coefficient of static friction between the walrus and the floor. Use 10 m/s2 for g.

A thermometer is placed in water in order to measure the water's temperature. What would cause the liquid in the thermometer to drop? A. The molecules in the water spread apart. B. The molecules in the thermometer's liquid spread apart. C.

The amount of energy carried by a wave is proportional to the square of the wave's A. frequency B. amplitude C. wavelength D. period ... ?

The pressure at the bottom of a jug filled with water does not depend on

at what other angle will a thrown ball go the same distance as one thrown at an angle of 75 degrees?

A record player turntable initially rotating at 3313 rev/min is braked to a stop at a constant rotational acceleration. The turntable has a rotational inertia of 0.031kg? m2.