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Out of 9 balls 8 balls weight the same 1 is lighter. using scales twice which ball is lighter?
Set three balls aside. Divide the remaining 6 balls into 2 groups of 3 and weigh them. If the groups weigh the same, the lightest ball must be in the group you set aside. Otherwise, the lightest ball is in the group that weighed less. Take the group of thee that remains and set aside one ball. Weigh the other two. If the two balls weigh the same, the lightest ball must be the one you set aside. Otherwise, the lightest ball is the one that weighed less.
How much does cardboard weigh per square inch?
That can vary a lot, depending on the thickness of the cardboard, as well as its consistency (it may be more or less densely packed).
What 4 objects in a grocery store will hold less than 10 milliliters?
fruit cup pudding cup jello cup medicine dropper
Is the empty set transitive?
Transitivity can be applied to relations between objects or sets - not to the sets themselves. For example, the relation "less-than" for real numbers, or the relation "is a subset of" for subsets, are both transitive. So is equality.
How do you use decimal numbers in real life?
One situation is when shopping for grocery items ... things will be priced using the decimal system: Tomato's, $1.59 per pound. Knowing that 1.59 is less than 1.75 could be beneficial.
Which weighs less a pound of feathers or a pound or rocks?
A pound of feathers and a pound of rocks both weigh the same - one pound. The difference lies in the density of the objects; feathers are less dense, so a pound of feathers will take up more space than a pound of rocks.
How much do coins weigh?
less than 1 pound Type your answer here...
How much does a sea dragon weigh?
They weigh half a pound or less
What weighs less than a pound?
I would say that if you put one coin on a weigh it will be less than a pound. And the easy objects that weighs less than a pound is insects,paper,a single leaf, and etc. There is a lot of things that weigh less than a pound?
Does lamb weigh more than pound or less than a pound?
it depends if it has wool or not on him
What objects weigh less than 500 grams?
A pencil, a sheet of paper and a paper clip.
How much does a ps2 game weigh?
Less than a pound
When an object is submerged will it weigh less or have less mass?
Objects under water seem to weigh less but they have the same mass as they would out of water.
What are three objects that weigh less than a kilogram?
A feather, a smartphone, and a pencil each weigh less than a kilogram.
Why do objects weigh less on mars than they do on earth?
Objects weigh less on Mars than on Earth because Mars has less mass than Earth, resulting in weaker gravitational pull on objects. This weaker gravitational pull means that objects weigh less on Mars compared to Earth.
What are four objects that weigh less than a kilogram?
A feather, a smartphone, a notebook, and a pencil each weigh less than a kilogram.
Does a banana weigh more than one pound or less?
yes
