Mealworms are a great source of protein. Compare the sources and energy required to get 100g of beef on your plate with the sources and energy required to get 100 g of mealworms on your plate.

Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.

In science and physics what is the standard unit of measure for speed?

Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current