Which of the following is NOT a way to increase the solubility of a solid in water?

A.

crushing the solid

B.

shaking the mixture of solid and water

C.

raising the temperature of the water

D.

letting the mixture stand still a long time

A 20 kg child is on a swing that hangs from 3.0-m-long chains. what is her maximum speed if she swings out to a 45° angle?

After world war 2, why did the Soviet Union consider the United States a threat?

What four elements composed everything in nature according to the beliefs of the ancient greeks? air, earth, fire, and water air, ashes, fire, and water air, earth, salt, and water smoke, earth, fire, and water none of the above?

The average force of a baseball is 18.9 N. It's mass is 0.145kg fine the acceleration in m/s^2

Calculate the gravitational potential energy of the interacting pair of the Earth and a 11 kg block sitting on the surface of the Earth.

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.