If you were to stir salt in water until it disappeared, which is the solute?

A. Hydrogen in the water molecules

B. Sodium in the salt particles

C. Water

D. Salt

5. Which material is a poor conductor of heat? a. iron b. silver c. wood d. copper

A muscle builder holds the ends of a masslessrope. At the center of the rope, a 15kg ball is hung. What is the tension in the rope if the angle is4.5degrees?

What happens to particles in a surface wave (such as a water wave) ? They aren't displaced as the wave moves forward. They move perpendicular and parallel to the direction of wave motion. They move parallel to the direction of wave motion.

Zain is standing on a bridge. He tosses a ball upwards, which rises, stops, and then falls all the way to the water (30 meters below Zain). Suppose that the speed at which Zain tosses the ball 1.50 m/s, and then answer the following two questions.

A gas has a volume of 30 liters, a temperature of 428K, and a pressure of 1.9 atm. If I raise the temperatur to 500K and the pressure to 3.5 atm, what is the new volume of the gas?

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.