Lines of latitude (parallels) run east-west around the globe and are used to measure distances NORTH and SOUTH of the equator. Since the equator is 0 , the latitude of the north pole, 1/4 of the way around the globe going in a northerly direction, would be 90 N.
I believe the answer is B
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What are your list of answers?
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The components of stimuli from sources such as vision, audition, and touch are thought to be assembled in the stimulus identification stage.
In the stimulus identification stage, performers decide if a stimulus has occurred and this is done by the sensory systems recalling information. Patterns of movements here are also detected and interpreted. Once the performer has decided if a stimulus has occurred , then they shall move on to the response selection stage, this stage acts on the information received from stimulus identification stage and is concerned with deciding which movement to make.
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.
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They brought horses and they softened the soil in the plains, they killed off millions of buffalo that ate the native plants and killed extreme numbers of native life.
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