Anyone! Help me! (:o

2 answers:

5 0

You have written the answer within your question.

mass of 1kg metal is "1 kilogram"

but when you talk about it's weight
then,
it's weight is 9.8 Newton.

musickatia [10]3 years ago

5 0

Your question is exactly like asking "What color is an orange ?", or "Who is buried in Grant's tomb ?", or "What color is the White House ? .

The mass of 1 kilogram of anything is 1 kilogram.

You might be interested in

Which of the following materials is brittle? wood metal ceramic plastic

Ira Lisetskai [31]

Ceramic is the most brittle of the materials you have specified.

5 0

2 years ago

In right ΔPQR, sin P = 3 over 5 , and cos P = 4 over 5. What is tan P?

Dvinal [7]

Not sure if you learned S=O/H,C= A/H, T=O/A, but Sin is equal to opposite over hypotenuse, so draw a triangle, and label those angles (opposite= 3 and hypotenuse=5). Also, Cos is equal to adjacent over hypotenuse, so label those as well (you already have hypotenuse from Sin, and the Adjacent angle = 4). Therefore, Tan which equals opposite over adjacent is 3/4

5 0

3 years ago

Suppose a vacuum cleaner uses 120 J of electrical energy. If 45 J are used to pull air into the vacuum cleaner, how efficient is

Zigmanuir [339]

Efficiency = 45J/120J = 0.375

Or

0.375 * 100% = 37.5 %

3 0

3 years ago

Calculate the separation between the two lowest levels for an O2 molecule in a one-dimensional container of length 5.0 cm. At wh

MariettaO [177]

Answer:

The separation between the two lowest levels = $1.24 * 10^{-39}J$