An astronaunt takes am object to the moon where there is less gravity. Explain how the mass amd weight of an object on the moon would compare to its mass and weight on Earth.

The inner and outer surfaces of a 4-m x 10-m brick wall of thickness 20 cm are maintained at temperatures of 168C and 48C, respectively.

Which statement best describes a bar magnet? A. It's always on. B. It's on when there is an electric current. C. It's on when it's near another magnet. D. It's on when it's touching another magnet.

A person hums into the top of a well (tube open at only one end) and finds that standing waves are established at frequencies of 40.6, 67.7, and 94.7 Hz. The frequency of 40.6 Hz is not necessarily the fundamental frequency.

The prothallus is a small, green, oval-shaped gametophyte. true or false

Why does the entropy of a gas increase when it expands into a vacuum? Why does the entropy of a gas increase when it expands into a vacuum? The entropy of a gas increases when it expands into a vacuum because the number of possible states decreases.

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.