What makes life complicated?

8 Grade Science Explain how a Lava lamp demonstrates convection currents.

The second law of thermodynamics states that Group of answer choices A) energy can be destroyed during nuclear reactions such as those that occur inside the sun. B) none of these is true.

A mesocyclone is an important part in which storm system? A. Midlatitude Cyclone B. Thunderstorm C. Tropical cyclone D. Tornado

A radio station's channel, such as 100.7 fm or 92.3 fm, is actually its frequency in megahertz (mhz), where 1mhz=106hz and 1hz=1s-1. calculate the broadcast wavelength of the radio station 90.90 fm.

Which of these gets so bright as to be seen in daylight at times? mars saturn jupiter mercury venus?

A 30-g bullet is fired with a horizontal velocity of 450 m/s and becomes embedded in block B, which has a mass of 3 kg. After the impact, block B slides on 30-kg carrier C until it impacts the end of the carrier.

11) Shifting with ease from one type of problem-solving strategy to another is called a) flexibility b) versatility c) originality d) openmindedness

A truck undergoes a constant acceleration of 2.0 meters/second2 on a highway that slopes upward at an angle of 30.0° to the horizontal. What is the magnitude of the horizontal component of the acceleration?

Why is there so much more carbon dioxide in the atmosphere of Venus than in that of Earth? Why so much more carbon dioxide than on Mars?

People have proposed driving motors with the earth's magnetic field. This is possible in principle, but the small field means that unrealistically large currents are needed to produce noticeable torques.