Why would the discovery of a fossil imply that earth is much older than originally though?

A liquid of density 1390 kg/m 3 flows steadily through a pipe of varying diameter and height. At Location 1 along the pipe, the flow speed is 9.63 m/s and the pipe diameter d 1 is 10.1 cm. At Location 2, the pipe diameter d 2 is 15.3 cm.

What can cause damge days after a large earthquake?

The energy generated by the sun travels to Earth as electromagnetic waves. Because the radiation from the sun travels to Earth in varying wavelengths, scientists consider them to be a spectrum.

What type of bones form inside the tendon of a muscle, where it crosses a joint? A. axial bones B. flat bones C. sesamoid bones D. short bones

If there is a current of 15A in a circuit for 5 minutes, what quantity of electric charge flow through the circuit?

A student uses an audio oscillator of adjustable frequency to measure the depth of a water well. Two successive resonant frequencies are heard at 187 Hz and 209 Hz. What is the depth of the well? The speed of sound in air is 344 m/s.

A 0.025-kilogram bullet is fired from a rifle by an unbalanced force of 200. newtons. if the force acts on the bullet for 0.1 second, what is the maximum speed attained by the bullet?

What two models are used to describe how light behaves

Suppose that 100g of aluminum at 23 degrees C is added to 50g of water at 95 degrees C. Determine the equilibrium temperature of the mixture. Ignore heat loss to the container or the surroundings.

If the mass of an object on Earth is 18 grams, what would the mass of the same object be on the Moon?