The 0 horizon in a soil profile is?

A zinc atom has 30 electrons. to what level are it's electrons found

A worker wants to turn over a uniform 1110-N rectangular crate by pulling at 53.0 ∘ on one of its vertical sides (the figure (Figure 1)). The floor is rough enough to prevent the crate from slipping

Why is the time needed to vaporize the sample of water significantly greater than the time needed to melt the sample? A) Significantly more energy is needed to lower the kinetic energy of the molecules.

Why the international system of units (SI) is an easier system than the english system of units

A ball has an electric charge of + 1.5 * 10-9 coulombs. At what distance from the ball's center is the electric field strength equal to 5.8 * 105 newtons/coulomb?

Receiver Questions: 1) Going back to the idea of a plane before take off. Why was the sound of the engine louder when it goes from low to high power goes from low to high power?

How much uninterrupted time should you set aside to do homework?

The velocity of Desmond's car changes from 20 meters/second to 10 meters/second. The change happens in 5 seconds. What's the acceleration of the car? a. 4 m/s2 b. 2 m/s2 c. - 2 m/s2 d. - 4 m/s2

How do crabs support and protect themselves without a skeleton

the lift raises a car of mass 50 kg of 2.1 M that uses a force of 8330 n and takes four seconds to Raise the car what is the power of the lift