What is a good description of kinetic energy? conserved energy
stored energy
sun energy
motion energy
A person throws a ball in the air. At what point in its trajectory will the ball have the greatest potential energy?
when the ball reaches its highest point
when the ball leaves the person's hand
when the ball is still rising
when the ball hits the ground
Two students drop an object in the sand from a height of 1.5 meters. They record the depth of the hole made in the sand by each student's object. What is the most likely explanation for the results?
Maddie's object had a faster fall speed.
Naveed's object had greater kinetic energy.
Maddie's object has a smaller width.
Naveed's object has less mass. I WILL NOT WRITE LETTERS BECAUSE IT VARIES FROM TEST TO TEST!!!
1. Energy of motion.
2.when the ball reaches its highest point
3. Naveed's object had greater kinetic energy.
4. She must drop two balls of different masses at the same height.
5.10 grams of water, falling at 1 m/s
6. Man's kinetic energy is greater because he has more mass than woman.
7. The place with the "maximum kinetic energy" should be at the lowest point of the roller coaster, far left at the bottom.
8.None of the bullets will have a velocity greater than 20m/s.
9. rapids dam: drop height of 175 feet
10. allow the kinetic energy of the water to increase sharply before reaching the turbines
11. (My answer) At maximum swing height, potential energy is highest, kinetic energy is lowest. At the bottom of the arc, potential energy is lowest and kinetic energy is highest
12. (My answer) The 16 pound shot will have more kinetic energy than the 12 pound shot. This is because the 16 pound blow is heavier than the 12 pound blow. Even though the 12-pounder shot went further, that doesn't mean he has more kinetic energy.
THESE ARE 100% CORRECT!! HOPE I HELPED :))) I'm only 10 9. The kinetic energy is at its maximum at the starting point from where they started and the potential energy is at its maximum at the part the highest when they swing.
10. The 16 pound shot weighs more and has more kinetic energy than the 12 pound shot. The 12-pound shot weighs less and has more potential energy than the 16-pound shot. Therefore, the 12-pound hit will go further.
This is what I got for the short answer questions.
(BTW, put it in your own words if you use it, it's just for help) nvm is that I have a good grade! tysm!!!!!!ππππππππ emma test answers are
1. Energy of motion.
2.when the ball reaches its highest point
3. Naveed's object had greater kinetic energy.
4. She must drop two balls of different masses at the same height.
5.10 grams of water, falling at 1 m/s
6. The place with the "maximum kinetic energy" should be at the lowest point of the roller coaster, far left at the bottom.
7. (my answer) At maximum swing height, potential energy is highest, kinetic energy is lowest. At the bottom of the arc, potential energy is lowest and kinetic energy is highest
hope this helped d for 1
one for 2
Question 3 is not clear to me. Are there two objects? What was the result ? Someone has all the answers, right? I also only have 7 please help me!!! I feel so bad rn but idc my teachers are so rude making me do a 1000 word essay in 1 day i think i'll do it uh so i'm in unit 3 of Connexus grade 6 and my test didn't only 7 questions so what are the answers π hi Tysm! I have ten questions, even what about dams? I have 10 too I trust @The idiot In a suit of lies does a body have the answers to Energy of Motion Online Practice
