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Real life examples with mass?
A Boeing 747 aircraft has a mass of approximately 400,000 kilograms. A typical small car has a mass of around 1,500 kilograms. The Earth has a mass of about 5.972 × 10^24 kilograms. An elephant can have a mass of up to 6,000 kilograms.
A child, a computer, and a bookshelf have combined mass of 36 kilograms. The child has a mass of 25 kilograms, and the computer has a mass of 2 kilograms. What is the mass of the bookshelf?
The mass of the bookshelf would be 36 kg - 25 kg (child's mass) - 2 kg (computer's mass) = 9 kg.
Can mass be expressed in kilograms?
Yes, mass can be expressed in kilograms. Kilograms are a common unit of mass in the International System of Units (SI).
What is the mass of a penny in kilograms?
The mass of a penny is approximately 2.5 grams, which is equal to 0.0025 kilograms.
Can be measured in kilograms?
Weight or mass of an object can be measured in kilograms.
Water its 11.2 percent by mass hydrogen How many kilograms of water would contain 5.0 grams of hydrogen?
To find the mass of water containing 5.0 grams of hydrogen, we need to set up a proportion using the mass percentage of hydrogen in water. Since water is 11.2% hydrogen by mass, we can calculate the mass of water using the formula: (5.0 grams of hydrogen) / (11.2 grams of hydrogen per 100 grams of water) = x grams of water. Converting grams to kilograms, the mass of water containing 5.0 grams of hydrogen would be 5.0 g / 11.2% = 44.64 g. This figure converted to kilograms is 0.04464 kg.
Mass of one molecule of hydrogen?
Reduced mass is equal to memn/(me+mn) where me is the mass of an electron and mn is the mass of the nucleus me = 9.10938188 × 10-31 kilograms mn = 1.67262158 × 10-27 kilograms (found using google calculator) For hydrogen atom with one proton and one electron: = [(9.10938188×10-31)(1.67262158×10-27)]/(9.10938188×10-31+ 1.67262158×10-27) = 9.104423456 x 10-31 kilograms
What is the mass of the hydrogen atom?
The mass of a hydrogen atom is 1.66 x 10^(-27) kg. Further, any atomic weight can be derived by dividing its molar mass by Avogardro's number.
What is the Mass of 68 kilograms?
68 kilograms
Real life examples with mass?
A Boeing 747 aircraft has a mass of approximately 400,000 kilograms. A typical small car has a mass of around 1,500 kilograms. The Earth has a mass of about 5.972 × 10^24 kilograms. An elephant can have a mass of up to 6,000 kilograms.
A child, a computer, and a bookshelf have combined mass of 36 kilograms. The child has a mass of 25 kilograms, and the computer has a mass of 2 kilograms. What is the mass of the bookshelf?
The mass of the bookshelf would be 36 kg - 25 kg (child's mass) - 2 kg (computer's mass) = 9 kg.
What was The Mass of wright brothers plane in kilograms?
what is the mass of wrigh brothers' plane in kilograms
Can mass be expressed in kilograms?
Yes, mass can be expressed in kilograms. Kilograms are a common unit of mass in the International System of Units (SI).
How do you find moles of hydrogen?
To find the moles of hydrogen, you can divide the given mass of hydrogen by its molar mass. The molar mass of hydrogen is approximately 1 g/mol. So, moles of hydrogen = mass of hydrogen (in grams) / molar mass of hydrogen (approximately 1 g/mol).
What metric unit do you use to measure the mass of a sack of potatoes?
kilograms!
What was the mass of 13 kilograms?
Er, 13 kilograms.
What is the mass of a penny in kilograms?
The mass of a penny is approximately 2.5 grams, which is equal to 0.0025 kilograms.
