Is fe a reactant or product

What does the abbreviation DC stand for in physics? direct charge dark circuit direct current drop charge

An arrow fired horizontally at 27m/s travels 68m horizontally before it hits the ground. From what height was it fired?

At a temperature of 320K, The gas in a cylinder has a volume of 40.0 L. If the volume of the gas is decreased to 20.0 L what must the temperature be for the gas pressure to remain constant.

A boy drops his toy off the bunk bed. The distance to the floor is 2.5m. It takes one second to reach the floor. Gravity accelerates objects on earth at 9.8m/s square.

Is volume determined by frequency or amplitude? Explain

What is primary sex organs called

A storm is moving east towards your house at an average speed of 35 km/hr. If the storm is currently 80 kilometers from your house in how much time do you expect it to arrive

Which statement best describes the kinetic theory of matter? Matter is made up of compounds that are in constant motion and have energy. Matter is made up of particles that seldom move and do not possess energy.

A 0.50g leaf falls from a branch 4.0m off the ground to a bird's nest 2.5m off the ground. How much gravitational potential energy did the leaf loose?

What's the definition of volume