Answer:
First class lever
Explanation:
fulcrum is in the middle of the effort and the load. This type of lever is found in the neck when raising your head to head a football. The neck muscles provide the effort, the neck is the fulcrum, and the weight of the head is the load.
Answer:
1) diet; 2) rest; 3) exercise; 4) posture; and 5) avoiding the use of alcohol, drugs and tobacco.
Explanation:
When self-evaluating where you are with these five factors, choose your weakest area and start with making goals for improvement.
Answer:
<em>The answer is letter C. The factor that affected the subjects estimate how fast the cars were are the staments of LETTER C</em>
Explanation:
<em>Whether the word contacted, hit, bumped, collided or smashed was used in question.</em>