A boy is pulling a rope with a force of 300 N his friend is pulling on the rope in the opposite direction with a force of 180 N what is the net force acting on the rope

Why is a seat belt so important while you in a vehicle?

What is the relationship between the electronic structure of a carbon atom and the variability of organic compounds?

Aqueous hydrochloric acid reacts with solid manganese (iv) oxide to form aqueous manganese (ii) chloride, liquid water and chlorine gas.

The molar mass of the metal oxide M2O is 231.74 g/mol. What is the molar mass of the chloride of this metal?

What is the mass (in grams) of 9.02 * 1024 molecules of methanol (CH3OH) ?

Co (g) + h2o (g) ⇌co2 (g) + h2 (g) kp=0.0611 at 2000 k a reaction mixture initially contains a co partial pressure of 1320 torr and a h2o partial pressure of 1760 torr at 2000 k. calculate the equilibrium partial pressure of co2.

Why does water dissolve sugar? Explain your answer!

A solution is prepared by mixing 20.0 g of NaNO3 with 100. mL of water. What is the percentage mass of the solution?

As streams flow through Stone Mountain, layers of sand build up. Over time, the sand particles form a sedimentary rock called sandstone.

Q. who developed orbit model of the atom? A. Neils Bohr