S-waves do<span>, the seismograph </span>will<span> detect </span>P-waves<span> arriving </span>first<span>, and </span>S-waves will<span> follow. The </span>time difference<span>, as recorded on a clock, </span>between<span> when the </span>P-waves<span> and </span>S-waves<span> ... earthquake waves speed up with increasing </span>distance<span>, and the lag time graph</span>
Answer: When chemical change occurs you will see like, the change of color or bubbles will form, the temperature will change, and maybe the odor too.
This can be seen as a trick question because heat engines can typically never be 100 percent efficient. This is due to the presence of inefficiencies such as friction and heat loss to the environment. Even the best heat engines can only go up to around 50% efficiency.
Answer:Detergent mixes with water to remove dirt and oil from clothes. Water can't remove oil and dirt from clothes. Detergent cleans by causing a chemical reaction with water to force dirt and debris out of clothing. Detergents work with water to loosen the dirt trapped in the material of clothing and clean them away.
Explanation:May i plz have brainlist only if u wanna give me brainlist though have an nice day!
Answer:
9.0 m/s
Explanation:
The problem can be solved by using the following suvat equation:

where
v is the final velocity
u is the initial velocity
is the acceleration of gravity
t is the time
When the ball reaches the maximum height, the velocity becomes zero. If we consider this as initial point of the motion, we can write
u = 0
The time it takes for the ball to go down from the maximum heigth to the ground is half the total time, so

And solving the formula for v, we find the final velocity:

So, the final speed is 9.0 m/s.