Energy was lost due to work done by the ball pushing on the floor during the collision.
Answer:
Option B
Explanation:
As per Newton's third law of motion, every action has an equal and opposite reaction. So if an object is made to drop from height to reach the floor, then its kinetic energy when the object is moving will be transferred to the floor on hitting the floor. Thus, this loss of kinetic energy will lead to rebounding of ball to 90% of original fixed height and not to the same height. So the point the ball hits the floor, the kinetic energy of the ball will be utilized to push on the the floor such that the ball can rebound itself. Hence, it is stated that the loss of kinetic energy of the ball during collision is because it is lost due to work done by the ball pushing on the floor during the collision.
Answer:
B, im hope my anss wer coorrect
Answer:
The correct option is B) A purposive incentive
Explanation:
Incentives can be described as rewards given to person due yo their outstanding work.
A purposive incentive can be described as a cause which is served by a person who is passionate about the action or event.
In the scenario discussed in the question, Brandon is contributing to the environmental work because he is an environmentalist and gets satisfaction by doing it. This, itself is a reward. Hence, the scenario is example of purposive incentive.
The middle colonies became know as the “breadbasket” colonies so they produced more wheat, barely & oats so the answer would be “b” - agricultural products like oats, barley and wheat
Answer:
Dickens uses vivid language, elements of classic ghost stories and a clear five-part structure to present this Christmas story.
Hope it helps you