Does a star's apparent brightness depend only on its distance from earth?

The interaction between two objects that have a positive or negative charge is an blank force what is the blank

A 4.8 kg rock is initially at rest at the top of a cliff. assuming the rock falls into the sea at the foot of the cliff and that its kinetic energy is transferred entirely to the water, how high is the cliff if the temperature of 1.

Why will marchers at the end of a long parade following a band be out of step with marchers nearer the band

As ocean waves approach shore, their velocity decreases. How does a decrease in velocity affect the frequency and wavelength of the waves entering the shallow water? A. frequency increases and wavelength decreases B.

A truck goes 5 m/s to 25 in 20 seconds. What is the acceleration of the truck during 20-seconds interval? Include work

Which is the correct order from the closest to the sun to the farthest away from the sun? A. terrestrial planets, asteroid belt, gas planets, Kuiper belt B. gas planets, asteroid belt, terrestrial planets, Kuiper belt C.

Ethylene (C2H4) reacts with oxygen gas to produce carbon dioxide and water. 45.0 grams of ethylene reacts, how many grams of carbon dioxide gas will be produced?

What causes ice to melt and water to boil

A block of mass 3.5 kg slides down a frictionless inclined plane of length 6.4 m that makes an angle of 30 degrees with the horizontal. if the block is released from rest at the top of the incline, what is its speed at the bottom

What is the wavelength of an earthquake wave if it has a speed of 5 km/s and a frequency of 10 Hz?