A real image can be obtained with: A convex lens and a convex mirror
A concave lens and a concave mirror
A convex lens and a concave mirror
A concave lens and a convex mirror

convex lens and a concave mirror

c on edge

Explanation:

in this image, you can see solar radiation going through ocean water.

no image, but probably absorption

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.