Three of the most important fundamental constants in physics are:

Newton’s constant ("Big G"),G= 6.67×10−11 m 3/kg s2; the speed of light, c= 3.00×108 m/s; and Planck’s constant, h= 6.63×10−34 kg m2/s.

Use dimensional analysis to combine these constants to construct an expression (a single term) for a quantity with dimensions of (a) time, (b) mass, and (c) length and evaluate each numerically. Note: Make sure to solve for the form of the expressions to demonstrate uniqueness and not merely verify that an expression from some method (like guess and check) works.

the answer is a 3.8cm

explanation:

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 answer to this is proletariats.

hope this : )