To begin, measure your own hands. You can easily calculate how many biggest hands in NBA PLAYERS, and its advantages. Calculate the length of your pinkie from the tip of your thumb using a ruler. Take measurements of both hands and write them down in your journal.
Is the size of each of your hands the same? What is the first thing that comes to mind when you consider the form of your hands? Do you have broad palms or narrow palms? What about your digits? In comparison to the size of your palm, are they long or short? Compare and contrast your observations.
Your own hands with those of your classmate’s family members to measure and notice the form of their hands!
Then it’s time to put your hands to the test and see how well they grip items and what kinds of relationships you can make about Thunder players’ hands. Collect a variety of various circular things. If you have access to a basketball, that’s fantastic! It’s a must-have for these challenges. Other sports balls, such as a baseball, softball, or tennis ball, can also be used. Also, explore what other fruits you can find to try. You might consider an apple, orange, \sgrapefruit, or even a small melon-like honeydew or cantaloupe!
Collect any extra round objects in your classroom or at home and many sports balls and fruits.
Try to locate as much variety as possible in the spherical things’ size and firmness/squishiness.
Make a table in your journal to keep track of your findings throughout the experiment. Each round object you check will have four distinct characteristics:
- How hard or squishy it is on the inside.
- What texture does it have on the outside?
- How much does it weigh?
- How simple it is to grab from the top down with one hand.
But don’t worry if you don’t have any—use general weight categories like “heavy,” “medium,” or “light”—or whatever designations you come up with!)
It’s time to continue your investigation into the design of a basketball.
Begin by inflating a couple of different balloons to various levels of inflation. (For example, only blow one up a tiny bit, then an average amount, and finally as complete as you believe you can without popping it.) Experiment with grasping and palming these various balloons in the same way you did in Warm-Up. Choose the level of inflation that is easiest for you to handle while still providing a challenge— like a regulation basketball for a Thunder player! For the next task, this will be your ball’s test core.
While basketball has been around for a century,
The ball has evolve over that period! It was create to be what it is now. Why do you think the current design is base on your test results from the Warm-up and Game Time activities? What are the advantages of a standard diameter?
What about the ball’s lumpy, pebble areas? What about the iconic basketball design with its open lines? What about the air pressure that it’s maintain? You already know how crucial air pressure is if you’ve ever play with a squishy or flat basketball!
FINAL NOTE
Students completed a series of experiments to check different ball coverings and why some might be preferred to others and assess their hand strength. Basketballs are currently made out of an inner rubber bladder, layers of fiber, and a leather or rubber coating. Leather-covered indoor basketballs are common.
They must be “broken in” when they are brand new. Rubber covers outdoor or all-surface basketballs since it is more durable. When bouncing against concrete, it’s tough. When the ball is inflated to a certain pressure, it must bounce back to 49-54″. plummeted from a height of 6 feet onto a wood court