If you calibrate the scales so that the board weight is not counted (eg, set each scale to zero with the board in place), then the combined weight will be from 1.5 to almost double. This is because the board is rigid and the weight does not distribute exactly. Moving the weight towards one of the scales will make it become more accurate and the other will decrease slightly.
Imagine the board is laid down and one of the scales were removed. Placing the weight on the middle of the board while only one end of it is touching the scales won't report the correct weight because it is leaning away from the scales, thus most of the weight is transferred to the ground at the other end of the board. If you use another method, such as a lesser rigid material, ie. a net with the weight in place strung between 2 scales, then you may have a more accurate weight with the two values combined.
Probably you are using the board as a lever.
Medium Density fiber board is 48 lb. board. High Density Fiberboard is 55 lb. board. Low Density Fiberboard is 38 lb. board. Ultra Light Fiberboard is 33 lb. board.
a board that moves parallel in motion.
For a skateboard, friction works between the wheels of the board and the axis, as well as between the wheels of the board and the ground when the board is in motion. Since friction works in a direction opposing motion, it is only in effect when the when the board or the wheels of the board are in motion.
The density will vary depending on the moisture content and the type of wood used in the board but a typical board has a density of 630 kilograms per cubic metre. To work out the surface density (kilograms per square metre) of a board, multiply 630 by the thickness (in metres) of the board.
16 pounds on each scale.
because sthey skate board
You must be polite speak accurate and learn the switch board
If in a power boat, keep the victim on the opposite side of the driver.
To calculate the percentage for ISC board, you generally consider the marks obtained in best 4 subjects out of the total subjects. This means you would not include all the subjects when calculating the percentage.
It should be 60, however, you should check with the state Board of Education who will give you accurate information.
The most appropriate unit is a centimetre, though a metre to two decimal places is exactly as accurate.
You do not have enough information to come up with an accurate answer. All wood does not weigh the same.
if you're doing your exam with The Associated Board of the Royal School of Music a series of scales asked by your examiner three pieces one A piece, one B piece and a C piece a sight reading piece and an aural
Yes you can be accurate but not precise and vice versa. Think about trying to hit the bull's eye of a dart board or target. You could throw a dart 5 times and hit the same spot 5 times (very precise) but hit far away from the center (not very accurate). You could throw 5 times and get near the center (accurate) but never hit the same spot (not precise).
Only if you use bit accurate digital out to a receiver. If you use analog, get a dedicated card!
Record keeping at the time of the Titanic was not always accurate, However, it does not appear that any of the Edmonson family was on board at the time of the Titanic disaster.