You can see the headline above and understand what I am going to talk about today. You may be wondering how to measure the weight of an object without a scale? Suppose your scale is damaged or lost. Now you will repurchase a new scale by spending money? Or are you thinking, is there any way to measure an object’s weight without a scale? Strictly speaking, there is no way to measure weight without a scale.
However, the most basic lever-and-fulcrum weight measuring device serves as an alternative to scale. A metric unit for measuring the mass of an object, grams are often used in science experiments. You can also use coins from your pocket to find weight. This useful project makes it easy to test science at home. Let us know some methods for measuring the weight of an object without scale.
How To Measure Weight Of An Object Without A Scale – Details Guide
Method 1: Collect Some Items Whose Weight Is Known To You
You can measure weight with anything, you know. Go to your kitchen and find packets of dry things. For example, you can measure weight with a 1 kg flour packet or a 5-liter container of oil. So collect all the things that can be measured.
Method 2: Measure Weight By Volume
Determine the size of the object. Suppose you have a box 10×10 in length and width. Its capacity will be 100. The amount of density is equalized using the formula mass. But for this, you need to know the frequency of the object. Learn the concentration of different subjects:
- Gold density – 19.32
- Lead density – 11.3437
- The density of silver – 10.5020
- Copper density – 8.5 to 8.8
- The density of steel – 7.9
- Iron density – 7.4 to 7.7
- The density of aluminum – 2.7
- Glass density – 2.4 to 2.8
- Brick density – 1.4 to 2.2
- Concrete density – 2.2 to 2.5
- Ice density – 0.9
- Seawater density – 1.03
- Water density – 1.0
- The concentration of petrol – 0.85
Method 3: Measure Through Water
You can also measure water. Put a bucket of water on top of it in a bucket. You will see the pot floating on the water. Now put something of the specified weight inside the container. After placing something of the specified weight, the container will sink slightly underwater. Mark how far the pot is submerged.
Now measure with the help of that marked spot. For example, Put a bucket of water on top of it in a bucket. Now place an oil container weighing one kg inside the pot. After setting it, the bowl will sink a little underwater. Mark how far the pot is submerged. Then measure anything weighing one kg with the help of that marked mark.
Method 4: Measuring Weight Through The Force Exerted
This method is only used by astronauts to measure a spaceship, so in general, you cannot use this method. But if you want to apply this method in daily life, it will be nothing but a waste of time. Find out the acceleration of a spaceship by an astronaut. You can also use Newton’s 2nd law to measure weight.
According to Newton’s 2nd law, the outer mass is equal to the acceleration of the bar. So use this formula to find the mass by the external force and divide the acceleration by the transmitted force. For example, if a cube has an acceleration of 2000 millimeters per second and the force used is 4 kilograms per second, then the cube’s weight should be 4 grams.
Method 5: Measure The Weight With A Hand-made Balance
Balance with light, uniform cups on both ends through this method. It can be a ruler with a balance on an object or a string with little rubbing with cups tied at both ends. Place the object you want to weigh on one end and fill the other purpose with a cup of pure water until it is in balance with the object. I
f the weight is too light, you will either need to reduce friction in the pulley or fulcrum or use light-weighted materials for balances and cups. Measure the volume of water and convert it into milliliters (always measured in millimeters) after balancing the object’s weight with water. Equate the amount in milliliters to the gram weight and determine the measurement of the object.
Method 6: Measure The Weight On The Opposite End Of The Blade
Add several known weight objects at once to the opposite end of the blade. The less you gain, the more accurate your results will be. After the board rotates evenly again, you have achieved balance, and you can evaluate that the object you have weighed is equal to the weight of the object you added.
Method 7: Measure The Weight Using A Plank
The board should be placed to measure the weight using the board. Make a fulcrum for board sitting. It should be something round, such as a bottle (you can fix it to the floor with tape) or around the bottled bowl. Make sure that what you are using is strong enough to hold your board’s weight, that the object you are measuring and that you need enough measuring material to equalize its weight. You may not be able to measure the weight unless the fulcrum must be large enough to give your blade a full clearance on the floor.
Method 8: Measure The Volume Of The Displaced Fluid
The volume of the displaced fluid is measured, and it helps to see the volume of the submerged object. This method is used for the weight of the ship and is also used to test your weight without a scale.
No scale is required to determine the weight of a sample of grams. When you have no scale, you can measure the weight using the above alternative methods. But no matter what way you use to determine the weight of an object, make sure it is scientific.