When referring to the two bends required to make an offset in a length of conduit, which of the following is always true?
a. the degree of bend for each must be equal.
b. the degree of bend for each must be different.

the part of the wave he is travelling on is the crest

if they have a finite resultant

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 maxium height is 34m/s