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zalisa [80]
2 years ago
5

A measure of how consistently a result is determined by repeated evaluations is called

Physics
2 answers:
Nady [450]2 years ago
6 0

Answer:

The answer is precision.

zvonat [6]2 years ago
6 0

Answer:

Precision

Explanation:

Accuracy is the measure of how close to the actual value a reading is. Precision refers to the degree of closeness the values are to each other while taking a reading.

For example, if a manufacturer says the length of the table is 50 cm, then if you measure it you should also get 50 cm reading, this shows the reading is accurate. If the reading of the table is taken multiple times then if the values are suppose 49.9, 49.94 etc, then the reading is precise.

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DedPeter [7]

Answer:

57

Explanation:

6 0
2 years ago
How far should pencil held from a convex mirror of radius 80 cm to form an image one-half the size of the pencil?
Cerrena [4.2K]

Answer:

40 centimeters

Explanation:

8 0
2 years ago
In a video game, a flying coconut moves at a constant velocity of 20 meters/second. The coconut hits an obstacle and moves in th
qwelly [4]
Change in velocity = Final velocity - Initial velocity

Initial velocity = 20 m/s
Final velocity = 10 m/s

Change in velocity = 10 - 20 = -10m/s

Correct option B

Hope This Helps You!
4 0
3 years ago
If 0.45 moles of potassium chloride are consumed completely and we start with twice as much silver fluoride, how many moles of s
yanalaym [24]
I think that should be D. because is will produced the silver chloride

6 0
3 years ago
Read 2 more answers
A point on a wheel of radius 40 cm that is rotating at a constant 5.0 revolutions per second is located 0.20 m from the axis of
Margarita [4]

Answer:

197.2 m/s^2

Explanation:

The centripetal acceleration of a point moving by circular motion is given by:

a=\omega^2 r

where

\omega is the angular velocity

r is the distance from the axis of rotation

The point on the wheel makes 5.0 revolutions per second, so the frequency is

f=\frac{5}{1}=5 Hz

and the angular velocity is

\omega=2\pi f = 2\pi (5)=31.4 rad/s

While the distance of the point from the axis of rotation is

r=0.20 m

Substituting, we find the acceleration:

a=(31.4)^2(0.20)=197.2 m/s^2

5 0
3 years ago
Read 2 more answers
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