4. Consider these four-line graphs representing speed in meters/second, where each X-axis is labelled in seconds and each Y-axis is labelled in meters. What do the four graphs have in common? (S8P3.a) A) They all indicate a constant speed. B) They all indicate an increase in speed. C) All four graphs have nothing in common. D) They all represent the same speed in m/s. ​

electrical to thermal

the answer is b

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.