while elements and compunds are related, they are different. Unlike elements, compunds can be described as which of the following?

Part A The major axis for a particular planet is known. In order to determine the perihelion and the aphelion, what other information about the planet is needed? 1. The mass of the planet 2. The orbital period 3. The eccentricity of the orbit

The period P of a pendulum depend on its length, mass as well as the acceleration due to gravity. Use dimensional analysis to show that equation for P has the form =√ where is a dimensionless costant.

A woman standing on a hill sees a flagpole that she knows is 35 ft tall. the angle of depression to the bottom of the pole is 14°, and the angle of elevation to the top of the pole is 18°. find her distance x from the pole.

Which state of matter has the highest density

In a swimming race, miho swam the first 50m in42s. she swam the second 50m in40s. what was miho's average speed during the race?

What force keeps our atmosphere from floating out into space? heat water gravity outgassing

a subsrance has an atomic number of 80. How many protons and electrons do atoms of the substance have? what is the subsance?

Ideal meters problem. What internal resistance is ideal for a voltmeter? What internal resistance is ideal for an ammeter?

numerical question : what is the required heat to raise the temperature of 2 kg parrafin by 10 Celsius if 44000 joules is required to raise it by 200 celsius

Psychologists avoid studying emotions because they have little impact on behavior T F