A train starts from rest and travels for 5.0 s with a uniform acceleration of 1.5 m/s2. What is the final velocity of the train?

In order for heat to be transferred by conduction, what has to happen

Gina wheels her wheelchair up a ramp using a force of 80 Newtons. If the ramp has a mechanical advantage of 7 what is the output force in newtons

An incident ray strikes a boundary at a 72.5-degree angle, resulting in an angle of refraction of 39.6 degrees. The index of refraction of the first medium is 1.0003. What is medium 1? What is medium 2?

Which type of curved mirror uses its outside as the reflecting surface

An aluminum cylinder, of height h=2ocm and of radius r=1ocm, rests with its base on a horizontal table.

What happens to sound waves after they are received by our ears?

Which of the following chemical equations demonstrates that atoms are conserved during a chemical reaction?

How can an objects momentum be calculated

Give 10 examples of units you might use or see in any given day

What are three problems that can result from poor soil management? Erosion Nutrient depletion Development Desertification