Question:Static friction percent error& trying to find the expected static friction value Info: How do you calculate the static friction percent error for each?

Weight is 277.4g
Static force magnitude 1.1N
Experimented Static Coefficient .5

Weight is 799.8g
Static force magnitude 3.5N
Experimented Static Coefficient .45

What is known:
Ik it’s ((experimented-expected)/expected)* 100 to get the percent error but I don’t know how to calculate the expected

Q: What is the EXPECTED static coefficient for both weights and what is the percent error? How did you get to it?

15. give an example for some particles or waves that are moving faster than light in everyday life 16. what is a laser? 17. what is an oscilloscope? 18. what does it means practically that nothing is faster than light in vacuum? 19. what is vacuum?

Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1

What properties of a moving object are used in determining the object's energy of motion