Physics College

What type of numbers in a measurement are always significant?

Answers

Answer 1

Answer:

Non-zero digits

Explanation:

umm (ꏿ﹏ꏿ;)

Answer 2

Answer:

There's three rules on determining how many important quantities are in a number: Non-zero digits are always predominant. Any zeros between two significant digits are always major. The final zero or dangling zeros in the decimal segment are really only important.

I hope this answered your question, have a nice day!

Related Questions

During the slowing down process, there is a time when the angular speed is 0.5 rev/s. The fan arm is 0.8 m long. What is the speed of a point on the end of the fan arm at this time

Answers

Answer:

2.51 m/s

Explanation:

Given that,

Angular speed of a fan, [tex]\omega=0.5\ rev/s = 3.14\ rad/s[/tex]

Length of the fan arm, r = 0.8 m

We need to find the speed of a point on the end of the fan arm at this time. Let v is the speed. It is given in terms of angular speed is given by :

[tex]v=r\omega\\\\v=0.8\times 3.14\\\\v=2.51\ m/s[/tex]

So, the required speed is 2.51 m/s.

which property of potential energy distinguishes it from kinetic energy

Answers

Answer:

Shape and position

Explanation:

Hope this helps! :)

asheed and Sofia are riding a merry-go-round that is spinning steadily (uniform circular motion). Sofia is twice as far from the axis as is Rasheed. Sophia's acceleration is _________ that of Rasheed. *

Answers

Answer:

The same as

Explanation:

First of all, they are in a merry go round, which is a circular one. And thus, we would be dealing with circular motions.

The angular velocity of a merry go round, in this instance, is given by

w = Δ/Δt

The formula has nothing whatsoever to do with distance, and as such, both Rasheed and Sofia would have the same angular velocity.

Transferring this further, the angular acceleration is given as

α = Δw/Δt

Remember I said the velocity has nothing to do with distance, well, so does the acceleration as we can see from the formula stated. And therefore, both Rasheed and Sofia would have the same angular acceleration

Other Questions
In what part of the United States is the high pressure center located? my bros if 1+1 was to = 3 would 2+2=5? Help i give brainliestWhich statements accurately describe how to determine the y-intercept and the slope from the graph below?On a coordinate plane, a line goes through points (0, negative 6) and (3, 0).To find the y-intercept, begin at the origin and move horizontally to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction.To find the y-intercept, begin at the origin and move horizontally to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction x 2 minus x 1 Over y 2 minus y 1 EndFraction.To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction.To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction x 2 minus x 1 Over y 2 minus y 1 EndFraction. Arrange the four numbers to form a proportion that is true. 40, 50, 80, 64. Is process an abstract or concrete noun Simple, Compound, Complex, Compound Complex Sentence? The exam was difficult, but most students did well.After the sun rose, birds gathered at the empty feeder.Unless you have a better idea, Please ask for some help. Someone ate the cake, now we have no desert PLEASEEEE 10 points los periodistas y los locutores de canal 7 hace un excelente (blank) cada dia 2. Solve for y-4y -20 +19= -y + 17i need someone to answer this its due by midnight 1. T preparaste los entremeses o tu compaera los compr? (a2. Natalia se la la sirvi. (al cliente)3. Nos lo sirvieron. (el pollo)4. Andrea nos est preparando al estilo cubano. (los frijoles negros)5. El seor Campos me la present. (la duea del caf)6. Javier se va a dar a la camarera. (una propina)7. Bueno, te doy. (las respuestas)8. Ellos se contaron ayer. (la historia)9. La semana pasada los consegu. (a mis amigos)10.Necesito leche. la puedes traer? (a m) Name all 6 tertiary colors. How many solutions does the absolute value equation have? I x - 3 I + 2 = -2 The toy rocket is how much inches long? Where were the children throwing pebbles? Evaluate the expression 8-32+5 Solve for y: -5y + 6 = 16 A. -14/5 B. -2 C. 14/6 D. 2 Who supported Federalist policies? what can you do if you just got lied to give me some advice before my head explodes What can you say about the term algae? A. Algae contribute less oxygen to the atmosphere than the rainforest does. B. Algae is a meaningful term for taxonomists. C. Algae represent a group of closely related organisms that share a common ancestor. D. Algae is a general term for several aquatic organisms that are photosynthetic. Explain how multiplying fractions and dividing fractions are alike and how they are different.