What is meant by physical balance?

Two similar sized stones, one heavy and one light, are dropped from the same height into a pond. Explain why the impact of the heavy stone would produce waves with higher amplitude than the impact of the light done would.

Determine the values of mm and nn when the following average distance from the Sun to the Earth is written in scientific notation: 150,000,000,000 mm.

A small plastic sphere with a charge of - 6.0 nC is near another small plastic sphere with a charge of - 14 nC. If the spheres repel one another with a force of magnitude 8.3*10-4 N, what is the distance between the spheres?

A rope pulls on a metal box at an angle of 60.0° with a force of 255 N. The box moves horizontally for 10.0 m. How much work was done on the box?

When an object is totally immersed in water, it's weight is recorded as 3.1N if it's weight in air is 4.9N calculate the upthrust acting on this object

When titanium bonds with oxygen, the ionic compound that forms has the chemical formula Ti2O3 and consists of Ti3 + ions and O2 - ions. Explain why the compound has this chemical formula.

If the weather becomes stormy for a short time and then becomes colder which type of front has most likely passed

True or false the molecular formula for ibuprofen is the same as the empirical formula

a car moves from a to b at a speed of 50km per hr and comes back from b to a at a speed of 30km per hour. find its average speed during the journey

In which of the following can you not find plasma