Scientists are working with a liquid that is made of only one type of atom. which statement correctly describes this liquid? A. the liquid contains only one compound.
B. the liquid contains only one element.
C. the liquid contains only neutra electrons.
D. the liquid can be broken down into simple substances.

Awind turbine is initially spinning at a constant angular speed. as the wind's strength gradually increases, the turbine experiences a constant angular acceleration 0.173 rad/s2. after making 2870 revolutions, its angular speed is 132 rad/s. (a) what is the initial angular velocity of the turbine? (b) how much time elapses while the turbine is speeding up?

Ablock of steel has a density of 0.29lbs per cubic inch. if the block has dimensions of 1 inch by 1 inch by 3 inches, what is its weight? a. 0.29lbs b. 0.58lbs c. 0.87lbs d. 1lbs

In a system, when potential energy decreases, then entropy also decreases. true false