What is the sound? and tell his main types

What are the application's of electrostatic

The cell mechanism of "active transport" involves the transport of insoluble chemicals across the membrane with protein acting as the carrier. a. True b. False

Two gliders move toward each other on a frictionless linear air track. Glider A has mass 0.50 kg. Glider B has mass 0.30 kg. Glider A has a velocity of 2.0 m/s to the right. Glider B has a velocity of 2.0 m/s to the left.

Silver is a white metal and is an excellent conductor of heat and electricity. The density of silver is 10.49 g/cm3. Silver does not react with water but it does react with nitric acid. Silver tarnishes when exposed to air or light.

In a landfill, old biodegradable materials are breaking down while at the same time, new trash is being added daily. Which statement describes the relationship between a landfill and the mass of the Earth? A.

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.