In addition to water, what things are necessary for an aquifer to form?

A. Acid and porous rocks

B. Porous rocks and a cave

C. Water table and an impermeable rock layer

D. Porous rocks and an impermeable rock layer

A cylindrical specimen of brass that has a diam - eter of 20 mm, a tensile modulus of 110 GPa, and a Poisson's ratio of 0.35 is pulled in tension with force of 40,000 N.

With the exception of water, the solid form of matter is: more dense than the liquid form less dense than the liquid form equal in density to the liquid form Physics

The length of a pencil would likely be measured in kilometers centimeters meters millimeters

What is the frequency of a wave that has a wave speed of 80 m/s and a wavelength of 0.20 m?

A blank is any disturbance that carries energy from one place to another through matter and space.

Why do space suits need to be pressurized?

Why do comets have tails?

The main characteristic of all vertebrates is the presence of a. cartilage b. a large brain c. a backbone d. an exoskeleton I got it. The answer was B

A projectile is thrown upward so that its distance above the ground after t seconds is h (t) equals negative 16 t squared plus 704 t. a) Find the maximum height the object reaches. b) Find the time it takes the object to reach the ground.

You are standing 100 meters from an object emitting a sound of constant intensity (loudness). You walk toward the source of sound until you are 20 meters from it. From your perspective, what has happened to the intensity of the sound?