Answer:
A
Explanation:
When you multiply a vector by a scalar the magnitude will change but the direction will not change.
Both intake and exhaust valves are closed during most of the power stage in a four cycle gas engine.
Liquids state than in the solid state because when it is solid the particals cant move as much than in the liquid state
The key variable that different the two type of jumps is direction of motion.
<h3>
High Jump</h3>
A high jump involves vertical upward upward motion that is limited by gravity.
The maximum height reached during a high jump is given as;
H = vt - ¹/₂gt²
<h3>Long Jump</h3>
A long jump involves horizontal distance that is not affected by gravity.
The horizontal distance traveled during a long jump is given as;
H = vt
Thus, the key variable that different the two type of jumps is direction of motion.
Learn more about direction of motion here: brainly.com/question/1674237