Which has the most energy stored as heat? a cup of ice
a bathtub of cold water
a cup of boiling water
a bucket of ice water

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?

When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew