Which statement provides the most complete description of an object's motion? The bird-watcher followed the south trail a distance of five kilometers in 45 minutes.

The mixer blended the ingredients for the cake in under two minutes.

The golfer sent the golf ball flying toward the cup to score a hole-in-one.

The lion had to run at 30 km per hour across the savannah to catch its prey.

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.

because if the tool that you are using is not balanced it there would be false mass.

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach