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Can marble scrap glass?
Marble, CaCO3 will not usually scratch glass, but maybe a very soft glass. Marble has a hardness of 3 to 4, whereas glass is 4.5 to 6. (in a relative hardness scale.)
What is a good score for an IQ test?
The average score on an IQ test is about 100. If you score higher than that, your score will be above average.
Calculate the z-score for a test score of 87 if the mean test score is 81.1 and standrd deviation is 11.06?
z score = (test score - mean score)/SD z score = (87-81.1)/11.06z score = 5.9/11.06z score = .533You can use a z-score chart to calculate the probability from there.
Juan's score on his second test was 87This was 14 more than his score first testWhat was his score on the first test?
73
The wisc IQ test is an example of a percentile rank a raw score a criterion-reference test or a standard score?
standard score
What test could you perform to tell a quartzite rock from a marble rock?
One would be a scratch test. The quartzite is much harder than the marble. Another test would be the use of dilute hydrochloric acid, which will cause decomposition of the calcite minerals forming the marble.
What can scratch marble?
Marble is quite soft, so a lot of things will be able to scratch it.
What scratches marble?
Marble is quite soft, so a lot of things will be able to scratch it.
Why are granite and marble used in kitchens?
their both scratch resistente
What is a 15 pt bowling scoring system?
Most likely this refers to the number of points that is possible for opposing teams to split between, during a week/session.Points are awarded based on several options, which normally include:Team with higher scratch score for a gameTeam with higher handicap score for a gameTeam with higher scratch score for the seriesTeam with higher handicap score for the seriesBowler with higher scratch score for a gameBowler with higher handicap score for a gameBowler with higher scratch score for the seriesBowler with higher handicap score for the series
What is a large score?
a very deep scratch
How is a scratch game scored?
The same as you score any game of bowling. A scratch game means no handicap is involved. Your total for a scratch game is the same as your score for the actual game you bowled. Your total for a handicap game is the actual score you bowled plus your handicap.
What is 'scratch' in bowling?
It means that it is either a league or tournament event where two people are paired together and the score used to determine the winner of the match / game / event is the team with the highest score bowled (no handicap is added to the score).
What is the purpose of a scratch test?
The scratch test is used for identifying minerals.You simply get a hard, white surface, and scratch the mineral on it.
Can marble scrap glass?
Marble, CaCO3 will not usually scratch glass, but maybe a very soft glass. Marble has a hardness of 3 to 4, whereas glass is 4.5 to 6. (in a relative hardness scale.)
What does it mean if the Z score of a test is equal to 0?
If the Z Score of a test is equal to zero then the raw score of the test is equal to the mean. Z Score = (Raw Score - Mean Score) / Standard Deviation
How durable is marble countertop?
Marble countertops are durable as long as they are taken care of. Marble is porous so it will scratch easier than a granite countertop. It is also important to use a sealer on your marble countertop. Be careful not to clean marble with abrasives and caustic cleaners because damage will occur.
