Read the paragraph below and answer the question that follows:
for most of their lives, stars fuse elemental hydrogen into helium in their cores. two atoms of hydrogen are combined in a series of steps to create helium-4. these reactions account for 85% of the sun’s energy. the remaining 15% comes from reactions that produce the elements beryllium and lithium. infer which element is the most common in a star such as our sun.
question 6 options:
a. hydrogen because it takes 2 hydrogen atoms to make helium
b. helium because it is constantly being made in the sun
c. beryllium because it accounts for 15% of the energy
d. lithium because it's smaller than beryllium

Since you have not included the experiment situation and the data, of course, i can not give you specific details about it. but i can you with this question.1) i will assume that the motion is projectile (parabolic) motion.2) yes, the horizontal distance depends on the horizontal velocity as, naming vx the horizontal velocity and t the time, it is: x = vx × t3) now, observe that the flight time depends on the vertical velocity as, naming voy the initial vertical velocity, t the time and y the vertical distance before reaching the ground: y = yo + voy×t - gt² / 2.the higher the initial vertical velocity (voy) the longer the object will be flying and so t will be higher in the equation for the horizontal distance.that explains the relationship between the horizontal distance and the horizontal velocity.

Iwould say the answer is d

Answavelength; amplitude;

To find speed, or mph, use distance/time.