Calculate the acceleration due to gravity on the moon. The feather and hammer were dropped from a height of 1.2 m and took 1.22 seconds to fall. Givens:

Unknown :

Equation:

Substitution:

Solution with units and proper significant digits:

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

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

Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2 . how much is the spring compressed x from its natural length?