What is a mixture in science class

Two teams of nine members each engage in a tug of war. Each of the first team's members has an average mass of 68 kg and exerts an average force of 1350 N horizontally.

Two very small spheres are initially neutral and separated by a distance of 0.66 m. Suppose that 5.7 * 1013 electrons are removed from one sphere and placed on the other.

I need this like right now! Which of the following indicates that an exothermic reaction has occurred? Temperature increases Heat is absorbed Salt is produced Water is formed

A wave on the ocean surface with wavelength 44 m travels east at a speed of 18 m/s relative to the ocean floor.

What are three methods of heat transfer and what are some examples

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.