Two cars of the same mass have different velocities. Which car has more momentum

How is potential energy transformed into kinetic an example of the law of conservation of energy?

Describe the role of the grass in the food web

Propane (C3H8combines with oxygen gas (O2to form carbon dioxide (CO2and water (H2O). Describe the number and type of atoms for a molecule of each substance.

A cyclist start at rest and accelerate at 0.5m/s square south for 20 s. what is the cyclists final velocity?

Which of these has some mechanical energy? a: an atom b: heat inside earth c: a book on a shelf d: a fire from a lit match

A 29 foot ladder leans against a building so that the angle between the ground and the ladder is 75 ∘. How high does the ladder reach up the side of the building? Round to 2 decimal places.

What is a difference between an isotope and a ion

2. An airplane travels 335 miles in 45 minutes. How fast does it travel? How fast is that in km/hr?

A falling skydiver opens his parachute. A short time later, the weight of the skydiver-parachute system and the drag force exerted on the system are equal in magnitude.

Consider the expression below. Assume m is an integer. 6m (2m + 18) Enter an expression in the box that uses the variable m and makes the equation true. (Simplify your answer completely. If no expression exists, enter DNE.)