Acylindrical casting has a diameter of 300 mm and a length of 1 m. another casting of the same metal is rectangular in cross-section, with a width-to-thickness ratio of 3, and has the same length and cross-sectional area as the round casting. both pieces are cast under the same conditions. the cylindrical casting solidifies in three minutes. how long does the rectangular crosssection casting take to solidify?

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

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gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.

the inner core.

good luck: )

klicker

you can cut your hand off if your not