In a chemical equation, the chemicals that react are considered what

What does the concept of density mean?

A net force of 30 N gives a stone an acceleration of 5 m/s. Calculate the mass of the stone

49. If an atom contains 13 protons, then it has (2.4) a. 13 electrons. b. 26 electrons. c. 13 neutrons. d. 26 neutrons,

How does space research and exploration affect Florida's economy? A) Launches of satellites discourage private industry. B) Tourism has increased because of space activities, which brings more money to Florida's economy.

A rocket with a mass of 1,000 kilograms accelerates at 3 meters per second per second. Use the equation F = m * a to find the force exerted by the rocket's engine. A. 3,000 N B. 333.3 N C. 30,000 N D. 3,333 N

The force on a current-carrying wire is a maximum when the current is moving parallel to a magnetic field. true or false

In 1999, what percentage of 36-month-old toddlers had been toilet trained? 20 percent 40 percent 60 percent 80 percent

Tarzan, in one tree, sights jane in another tree. he grabs the end of a vine with length 20 m that makes an angle of 45â with the vertical, steps off his tree limb, and swings down and then up to jane’s open arms.

Applying the Law of Conservation of Momentum Train car A is at rest when it is hit by train car B. The two cars, which have the same mass, are stuck together and move off after the collision.

Each of the objects above is composed of identical thin sticks of uniformly distributed mass 5.51 kg and length 0.737 m.