Vector or Scalar 1. 45 meter

2.10km/hr North

3.98m/s to the left

4. 650 meter

5. 438 meters forward​

45 meter is scalar

10km/hr north is vector

98m/s to the left is vector

650 meter is scalar

438 meter is vector

Because Scalar Quantity doesn't move with directions and vector quantity has directions

the answer to your question is high voltage and high currency

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.