Nellie weighs 900 newtons and is hanging from a bar suspended in the air. What is the tension in each situation below.

Drag each number to the correct location on the equation. each number can be used more than once, but not all numbers will be used. balance the equation with the coefficients. 2 3 4 5 kclo3 -> kcl + o2

Express the following number in scientific notation. 0.026890 =

Can someone me with 1 to 4 plz. fast