Significant digits
Leading zeroes in decimal are insignificant.
Trailing zeroes in decimal are significant.
In multiplication and division minimum number of significant digits counted.
Part Description Answer Chk History The number of significant digits in 1.0038 is: 1. 1 2....
Part Description Answer Chk History The number of significant digits in 1.0038 is: 1. 1 2. 2 3. 3 4. 4 5. 5 97% 2.91 pts # tries: 0 Show Details 20% try penalty Hints: 0,0 The number of significant digits in 1950 is: 1. 1 2. 2 3. 3 4. 4 5. 5 2.91 pts,97% B. # tries: 0 show Details 20% try penalty Hints: 0,0 The number of significant digits in 0.0038 is: 2.91 pts,97% 2. 2 3....
** **********************ANSWER ALL QUESTIONS (F-J)************************ The number of significant digits in the result of the following conversion 12inches2.54cm 000ft is: ft inch 2.29 pts,76% F. # tries: 1 show Details 2. 2 3. 3 20% try penalty Hints: 0,0 5. 5 A box has a volume of 24 ft3. The volume of a 1:1O scale box is: 1. 0.024 ft3 2. 0.24 ft3 3. 2.4 ft3 4. 24 ft3 2.87 pts,96% # tries: 0 show Details 25% try penalty Hints:0,0...
Part Description Answer Chk History Can a component of a vector have a magnitude greater than the magnitude of the vector? 5.5 pts. 110% # tries: 0 show Details 1. Yes 2. No 3. Depends on the vector 3390 try penalty Hints: 0,0 If two vectors have the same magnitude, do their components have to be the same? 5.5 pts. 110% B. # tries: 0 Show Details 1. Yes 2. No 3. Depends on the vector 33% try penalty Hints:...
Part Description Answer Chk History Can the average velocity ever be greater than the average speed? 4.4 pts, 110% 1. Yes 2. No 3. Depends on situation # tries: 0 show Details 33% try penalty Hints: 0.0 A car has a velocity of -45 ft/s and an acceleration of +3.7 ft/s2. The car is 4.4 pts. 110% B. # tries: 0 show Details 1. speeding up 2. slowing down 33% try penalty 3. moving at constant velocity Hints: 0,0 You...
Part Description Answer Chk History 6.88 pts. 110% # tries: 0 show Details Format Check 2% try penalty Vector A has a magnitude of 50 N and an angle θ of 300, what is the x-component of vector A? (include units with answer) Hints: 0,0 What is the y-component of vector A? (include units with answer) 6.88 pts. 110% # tries: 0 show Details Format Check 2% try penalty Hints: 0,0 2e 6.88 pts. 110% # tries: 0 show Details...
- X 2045 NOTES IMAGES DISCUSS UNITS SIATS HELP Part Chk History Description Answer A horizontal force is applied to a 213 lb cart that is on a level surface. The cart starts from rest. The force initially is 54 lbs, and decreases over 8.2 seconds to 0 lb. Determine the initial acceleration of the cart. Ignore A: air resistance and friction. 2.48m/s^2 Force C: 8.163 ft/s^2 A # trics: 2 Show Details Hints: 0.0 (include units with answer) Determine...
2. 1634 History NOTES IMAGES DISCUSS UNITS STATS HELP PREFERENCES Part Description Answer chk. 164 grams of water is initially at a temperature of 65°C. How much ice at -20°C must be added to produce water at a final temperature of O pts. 0% Format 12°C? Assume that no heat is lost to Check the surroundings and that the 1% try penalty container has negligible mass. |(include units with answer) Hints: 0,0 # tries: 0 Show Details
1. Answer the following questions on vector addition. These do NOT need to be written out for your portfolio 590 NOTES IMAGES DISCUSS UNITSSTATS HELP Part Description Answer Chk History Vector A has a magnitude of 12 and vector B has a magnitude of 5. What is the maximum magnitude of A+B? 11 pts, 110% # tries: 0 Show Details 2% try penalty Hints: 0,0 11 pts, 110% 290 try penalty Hints: 0,0 What is the minimum magntidue of A+B?...
please do as many parts as possible. Thank you. 0.8 ft CM 3 1727 3.5 ft 13° 2. H0.42 43 A 258 pound safe containing $5 million dollars is on an incline. Derek is pushing on the safe with a force of P. EXAMPLE 6 ft History Part Description Answer Chk What is the minimum force P Try 3 - your answer of 107lb is not correct. required to prevent the box from sliding down the incline? (include units with...
Vector A (3 4j)ft. Vector B has a magnitude of 12 ft at an angle of 120 ° CCW from the x-axis. This problem DOES need to be written out for your portfolio NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History Determine the x-component of A + 9.6 pts,96% # tries: 2 Show Details Format Check (include units with answer) 2% try penalty Hints: 0,1 Determine the magnitude of A + IB (include units with answer) 10...