At what height must a 6-kilogram object be placed to have 12 joules of
gravitational potential energy?
oa) 0.2 m
o b) 2 m
oc) 7.3 m
od) 36 m

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.