What trend does the reactivity of nonmetals show in a periodic table? random changes without any trends on the periodic table
changes according to trends on the periodic table
decreases from left to right across the periodic table
increases from left to right across the periodic table

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.

radiation

explanation:

heat is transmitted by radiation

i don't understand. explain it clearly

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