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middle school physics 5 points
a new game has been invented where the player has to combine a dive from a board with shooting of a basketball through a hoop (see figure below). as a student of phy 101 you decide to take part in this game. during your practice sessions, you realize that while standing on the diving board 4.50 m above the water, you are able to score into the hoop which is a horizontal distance of 6.50 m away from the board and 1.00 m above ground level. (a) with what speed did you launch the basketball? (b) now you step off the diving board and launch the ball in order to make a basket into a hoop that is a horizontal of 3.75 m, at what time after stepping off the board should you launch the ball? (c) what are the horizontal and vertical components of the ball’s velocity at the instant of launch

Fill in the blanks with the numbers is a measure of the resistance to flow. a high liquid has a high resistance to flow and flows slowly. the ancients thought everything in the world was made of 4 we now know that there are 94 naturally occurring and scientists have created another 24 i am certain they will create even more. honey flows slowly because it has a high to flowing. a can be separated by physical means because it contains more than one pure substance and 2 pure substances are not chemically bonded to each other. a cannot be separated by physical means. all matter is made up of all elements are with the same number of protons. if it is just a single or many bonded together, if all of them have the same number of protons, it is an element. in a piece of pure iron metal, all the are joined together, that piece of iron metal is called elemental iron. a single of iron is called elemental iron. a mixture has differences from place to place. we might need a microscope to see them or they might be obvious to the unaided eye. there are surfaces separating it into different phases. a mixture is the same everywhere. it is uniform. there are no surfaces separating it into different phases. if different kinds of atoms (different elements) are bonded together by their electrons, it is called a there are physical means of to isolate the different pure substances in a mixture and there are chemical means of to isolate the different elements in a compound. 1. element 2. compound 3. mixture 4. heterogeneous 5. homogeneous 6. pure substance 7. atoms 8. separation 9. viscosity 10. resistance

Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.

Current from a charged capacitor lights a bulb. as time goes on the brightness of the