Answer:
Kinetic energy = (1/2) (mass) (speed²)
First object: (1/2) (2 kg) (2 m/s)² = 4 joules .
Second object: (1/2) (4 kg) (3 m/s)² = 18 joules .
The second object had more kinetic energy than the first one had.
Explanation:
Answer
the one resister will change because how fast the curcit is going because th rate will change f
Explanation:
Answer:
The idea that population growth is potentially exponential while the growth of the food supply or other resources is linear.
Explanation:
Answer:
The ram has done more work because the rate at which the ram work is 1.6m/s and Hari is 1.1m/s
When pushing a toy truck up an inclined plane, the force that makes the truck goes up is the force that the child uses to push the truck. (The force that pushes
Therefore the correct option is C.