An object moving in a circular path has centripetal acceleration. <em>(A)</em>
Im pretty sure it’s a because it makes more sense you know?.
Answer:
Using clean, renewable, and readily available solar energy as fuel.
Preserving natural resources by not requiring the use of wood or other biomass fuels to cook.
Not producing dangerous emissions which pollute local environments and contribute to climate change.
Explanation:
It would have 8 joules because if the box is going half the speed with the same mass the you would just divide the joules in half