Which term refers to energy derived from heat inside the earth

A train travels 50 kilometers in 4 hours, and then 74 kilometers in 2 hours. What is its average speed?

Saatlemati on has made L ibero sceni to gather information about Venus through verdere materials without interference Submit Session Soome

Which of the following describes the importance of cyanobacteria to early Earth atmosphere formation? A.) Cyanobacteria released oxygen into the air, creating a protective ozone layer B.

What are the three layers of the sun's atmosphere, in order of increasing distance from the surface?

If element X has 78 protons, how many electrons does it have?

When an ocean plate converges with another plate, what is created on the seafloor at the line of convergence?

Calculate the angle of refraction of 30.0° light shines from water into ice. The indices of refraction for water and ice are 1.36 and 1.31, respectively. A) 19.8° B) 31.3° C) 40.9° D) 64.0°

What is the length of a simple pendulum with a period of 2.0 s?

How many electrons are necessary to produce 1.0 c of negative charge? (e = 1.60 Ã 10-19 c) ?

A car is traveling at 64 ft/s when the brakes are fully applied, producing a constant deceleration of 18 ft/s2. What is the distance covered before the car comes to a stop? (Round your answer to one decimal place.)