Explanation: a ) frequency is not the characteristics.

In conclusion, resonance occurs when two interconnected objects share the same vibrational frequency. When one of the objects is vibrating, it forces the second object into vibrational motion. The result is a large vibration.

Wavelength is not a characteristic of musical sound. Pitch, Quality and Loudness are all characteristics of a musical sound.

Sound waves are made up of kinetic energy. It takes more energy to make large molecules vibrate than it does to make smaller molecules vibrate. Thus, sound will travel at a slower rate in the more dense object if they have the same elastic properties.

Molecules at higher temperatures have more energy and can vibrate faster and allow sound waves to travel more quickly. The speed of sound at room temperature air is 346 meters per second. This is faster than 331 meters per second, which is the speed of sound in air at freezing temperatures.

How long can you survive in outer space? Without a space suit, you’d lose consciousness in about 15 seconds, die after 90 seconds and freeze solid within 12 to 26 hours.

Today, astronauts at the International Space Station poop into a little plate-sized toilet hole, and a fan vacuum-sucks their excrement away. A separate funnel equipped with a fan suctions their pee away.

On 3 November 1957, the second-ever orbiting spacecraft carried the first animal into orbit, the dog Laika, launched aboard the Soviet Sputnik 2 spacecraft (nicknamed ‘Muttnik’ in the West). Laika died during the flight, as was intended because the technology to return from orbit had not yet been developed.

Sound is produced when an object vibrates, creating a pressure wave. This pressure wave causes particles in the surrounding medium (air, water, or solid) to have vibrational motion. The human ear detects sound waves when vibrating air particles vibrate small parts within the ear.

How does sound travel? Sound waves travel at 343 m/s through the air and faster through liquids and solids. The waves transfer energy from the source of the sound, e.g. a drum, to its surroundings. Your ear detects sound waves when vibrating air particles cause your ear drum to vibrate.

Sound does not travel at all in space. The vacuum of outer space has essentially zero air. Because sound is just vibrating air, space has no air to vibrate and therefore no sound. If you are sitting in a space ship and another space ship explodes, you would hear nothing.

While the vast majority of space is a vacuum, and thus completely silent, there still are some areas that sound can be heard. An example of where sound in space occurs is within black holes, but unfortunately, it’s humanly impossible to hear.

tachyonic