Lexy used the formula shown to calculate the force of gravity on a space shuttle. fg  =  gwhat does 3 ×  105  kg represent? the difference between earth’s mass and the space shuttle’s massthe sum of earth’s mass and the space shuttle’s massthe mass of earththe mass of the space shuttle

Answer

3× 105 kg in the calculation represents the mass of the space shuttle.

Explanation

When calculating the force of gravity of on the shuttle, the formula used is ; force of gravity=mg.  m represents the mass of the object(shuttle) and g is the acceleration of the shuttle due to gravity. g= 9.81 m/s².Multiplying the mass of the shuttle by 9.8 gives the force of gravity

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

is this for the e2020 class