Which celestial body is the smallest: solar system, jupiter, galaxy, sun?

The shortest wavelengths occur in the:red end of the spectrumblue end of the spectrummiddle of the spectrum The light-gathering capacity of a telescope is dependent upon the:magnificationfocal lengthsize of human irisarea of aperture

What does an unconformity in a sequence of rock layers reveal about geologic history? A. A rock layer must have turned upside down. B. A layer of rock might have eroded. C. The layers must cover hundreds of square miles. D.

During your winter vacation, you enter a "dogsled" race across a frictionless frozen lake, in which the sleds are pulled by students instead of dogs.

Different between accurate and procession measurements

A heat engine does 9200 J of work per cycle while absorbing 22.0 kcal of heat from a hightemperature reservoir. What is the efficiency of this engine?

Why does the modern atomic theory today represent the best explanation scientists have to offer?

In the combined gas law, if the pressure in the system is increased, what happens to the volume? a. The volume decreases. b. The volume increases. c. The volume remains the same.

An object, moving with constant acceleration and zero initial velocity of 129 m/s how high will it be after 4.0 s

An 85kg man is jogging with a velocity of 2.6m/s to the north. nearby a 65kg person is skateboarding and traveling with a velocity of 3m/s north. which person has greater momentum show your calculations

Which celestial body is the smallest: solar system, jupiter, galaxy, sun?