What is dissolved matter in a solution

When measuring wellness, you must consider

1. A book has a mass of 5.5 kilograms. What is the weight of the book on Earth (g = 9.8 N/kg) ?

Laser light of wavelength lambda passes through a thin slit of width a and produces its first dark fringes at angles of + / - 30 degree with the original direction of the beam. The slit is then reduced in size to a circle of diameter a.

The force of friction on an object is dependent on two things. what are they?

What is the total energy expenditure for a 70-kg man doing an exercise session composed of 5 min of warm-up at 2.0 metabolic equivalents (met), 20 min of treadmill running at 9 met, 20 min of leg cycling at 8 met, and a 5 min cool-down at 2.5 met?

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.