The table shows columns that Brenda uses for her notes on the properties of elements. Her notes state that some elements can react to form basic compounds. A 3-column table with 2 rows. The first row has entries metals, metalloids, nonmetals. The second row has entries nothing, nothing, nothing.

Where should Brenda place this property in her table?

only in the column for metalloids
only in the column for nonmetals
in the columns for metalloids and for nonmetals
in the columns for metals and for metalloids

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.

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

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