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How much does a plastic 30cm ruler weigh?
20g
What object is 19.5cm long?
A standard ruler is typically 30cm long, so an object that is 19.5cm long could be a smaller ruler, a pencil, or a regular sized envelope.
What is the weight of a foot ruler?
The weight of a foot ruler is probably about 1 pound a little under a pound, but it is extremely light.
How much does a ruler weight in newtons?
The weight of a ruler in newtons would depend on its mass and the acceleration due to gravity. Typically, a standard ruler would have a very small mass, so its weight in newtons would be very minimal, likely less than 1 newton.
Why does a ruler float in water?
A ruler floats in water because its density is lower than that of water. This means that the weight of the water it displaces is greater than its own weight, allowing it to float.
How much does a plastic 30cm ruler weigh?
20g
What is a type of ruler that is divided into centimeters?
a 30cm ruler
How do you measure 720mm with a 30cm ruler?
To measure 720mm with a 30cm ruler, first note that 720mm equals 72cm. Since the ruler only measures up to 30cm, you would need to use it multiple times. Measure 30cm twice to get 60cm, then measure an additional 12cm using the ruler, which can be achieved by marking the 12cm point on the ruler after measuring the full 30cm twice. This will give you a total of 72cm or 720mm.
Which object is about 30cm long?
30cm is about 12 inches or 1 foot in length
How can you measure length of ribbon 750mm long with a 30cm ruler?
To measure a 750mm long ribbon using a 30cm ruler, first convert 750mm to centimeters, which is 75cm. Lay the ruler down alongside the ribbon and mark the end of the 30cm measurement. Move the ruler to the end of the marked point and measure another 30cm, marking again. Finally, measure the remaining 15cm to reach a total length of 75cm (or 750mm).
What is used to find the depth of the ocean food?
A 30cm Ruler.
How long is 30cm long?
Look at a ruler, if you don't know....
What can measure meter square?
Anything that measures length: a 30cm ruler, a metre ruler, a tape measure etc.
What would you use to measure the length of a pencil?
Depending on the size of it id say either a 15cm ruler or a 30cm ruler.
What would you use to measure the length of pencil?
Depending on the size of it id say either a 15cm ruler or a 30cm ruler.
Where is 2.54 on a ruler?
On a 30cm ruler you can't get it exactly, you need a higher tech ruler which has the markings of 2.54cm. If you have a normal ruler you have to estimate.
What does an English ruler measures?
A normal ruler from England measures 30cm and 12inches, or 15cm and 5 inches depending on how big you want it.
