Physics, 24.09.2019 00:30, ndkjfgj4368
The drawing shows a device that you can make with a piece of cardboard, which can be used to measure a person's reaction time. hold the card at the top and suddenly drop it. ask a friend to try to catch the card between his or her thumb and index finger. initially, your friend's fingers must be level with the asterisks at the bottom. by noting where your friend catches the card, you can determine his or her reaction time in milliseconds (ms). calculate the distances (a) d1, (b) d2, and (c) d3.
Answers: 2
Physics, 21.06.2019 21:50, porkhappycom
It is may 5 and you are somewhere in the northern hemisphere. if you determine that the noon sun is 51 degrees above your southern horizon, what is the latitude of your location
Answers: 1
Physics, 22.06.2019 15:00, lolweapon
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 2
The drawing shows a device that you can make with a piece of cardboard, which can be used to measure...
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