Explanation:
When a tennis ball is thrown against a wall it appears to bounce back with exactly the same speed as it struck the wall. The momentum will remain conserved in this case. The law of conservation of momentum states that when no external force is acting on a system, the initial momentum is equal to the final momentum.
Here, this is a case of inelastic collision. The kinetic energy is not conserved in this case. Some of the energy is lost in the form of heat, sound etc.
A. It is a virtual image.
B. It is upside down.
C. It is larger than the actual bird.
D. It is capable of being projected.
The most likely answer is A. It is a virtual Image (on Edge2020)
Answer:
Walking
1914000 J
Explanation:
P = Power
Time is given by
Energy is given by
Running
Walking
It can be seen that the energy walking requires more energy
Because the time taken cycling is less the energy is less.
he makes 1 m im 300 seconds btw that snails slow lol
The net force is -5 N so the box will move backwards