Number of atoms in a formula

The slow, steady downhill flow of loose, weathered Earth materials is called

1) The moon has a mass of 7.4 * 1022 kg and completes an orbit of radius 3.8 * 108 m about every 28 days. The Earth has a mass of 6 * 1024 kg and completes an orbit of radius 1.5 * 1011 m every year.

The terminals of a battery are connected across two resistors in series. The resistances of the resistors are not the same. Which of the following statements are correct? a. The potential difference across each resistor is the same. b.

A 0.1 kg magnet is floating above a second magnet. The magnetic force on the 0.1 kg magnet is

research Eratosthenes' experiment and write about the significance of this experiment and how he used it to determine the circumference of Earth.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.