Answer:
The Bering Land Bridge.
Explanation:
Alaska and Asia are separate now, but during the ice age, the situation was not the same. Approximately 20,000 years ago, large areas of the continental shelf were exposed, and sea levels dropped because the water was locked up in glacial ice. Thus forming the Bering Strait land bridge that connected Asia and Europe to North America. Early humans may have migrated across this land bridge. Humans began to migrate across the bridge about 12,000 Years ago, and it is believed that they were following migrating mammals. The landmass was approximately 2,000 kilometers wide across the Bering Strait and connected Siberia, and Alaska much of what is known about this land bridge comes from bio-geographical evidence showing connections between species on Asia and North America.
When the bat hits the ball, it exerts some force on the ball. Just think about a home run hitter hitting a stationary ball. How far do you think it will go? Will it go more than 400 ft.? Probably not. While the kinetic energy transferred from the bat to the ball accounts for some energy of the ball, it does not account for all. Where is the mysterious energy coming from?
The answer is conservation of momentum.
I just said momentum is conserved but how do I know that? I know that because of Newton's 2nd law: F=ma (Force equals mass times acceleration)
Conservation of momentum means that the harder you throw you, the harder the ball will bounce back at you. That is the reason it is easier to hit a home run on a fast ball than a curveball.
Conservation of momentum also means that the bat can transfer some of its momentum to the ball. This is why it is better to use a heavier bat if you swing just as fast. The momentum is the product of the mass and velocity, so to make it easier to understand; a heavier bat swung at the same speed as a lighter bat will have more momentum.
Answer:
B.
Explanation:
I did some research on the 4 noble truths and when the second truth was explained, it said the source of suffering is craving or desire which is basically B.
Explanation:
The theory of moral development indicating progression through the three levels of preconventional, conventional, and postconventional morality.
