Why would the lower layers in the sedimentary rock be older than the upper layers in the same rock?

Describe what happens to radiant energy once it enters the atmosphere? How does Radiant energy cause weather?

A body of mass 3 kg and volume 4 x 10^m' is hung from a balance graduated in Newton. What is the reading of the balance when the body is a. In air; b. Fully immersed in water immersed in water.

What is the instantaneous velocity of a freely falling object 12 s after it is released from a position of rest?

What happens if heat flows into matter when no change of state is involved? a. both thermal energy and temperature increase b. both thermal energy and temperature decrease c. thermal energy decreases, temperature increases d.

Technician A says that the system should be vacuumed out so that all the old oil is removed. Technician B says that system evacuation (vacuuming) is done to remove moisture from the system. Which technician is correct? A. Technician A only B.

Which of the following best explains why mutations cannot cause evolution?

We often use a spoon to cool coffee by stirring. Some of the heat is conducted from the coffee to the air by this method, but the spoon itself will cool the coffee a little.

An electric current can be generated by moving a wire coil in a magnetic

Where is your diaphragm located? A. below your rib cage B. underneath your trachea C. above your lungs D. behind your heart

At 1 kilometer per year, how many centuries would it take for people to move from africa to china which is 10,000 kilometers away-