Vocab
Which vocabulary word is defined as "To become Less"? Which means "to become more"
Decrease- Less
Increase- More
Two trains are traveling side by side. They're identical, however, one is moving slower than the other. Why?
The slower train has less energy
Which has more energy? An airplane traveling at 410 kmp or an airplane traveling at 456 kmp?
456 kph
This vocabulary word means "What is needed to do work or cause change."
A moving object has more energy when the object is going......
Faster
The spring o matic has two sizes of springs that let the ride go up and down. One if thick and wide the other is skinny and narrow. Which spring will make the ride quicker?
The thick and wide spring
Define Energy Transfer
How does the swing of a baseball bat affect how far a ball will travel?
The harder/faster the swing, the farther the ball will travel (More energy)
Which activity will require the most energy?
Jog
Walk
Run
Run
The rate of motion?
Speed
When riding a roller coaster why is the first drop always the highest?
That first drop MUST be the highest as it will give the greatest amount of energy to keep the coaster going throughout the ride.
Which child will bounce higher on the trampoline?
The 2 year old child or the 17 year old?
Define the word "Movement"
We made twist-O-Matics, the one with the thicker rubber band went faster. Why is this?
The thicker the band, the more energy went into turning the band. (The band was harder to turn)
Does leaning against a wall use more energy or sitting in a chair?
Leaning against a wall