What's a Scientific law

An elastic rope is tied securely to a wall. An upward-displaced pulse is introduced in the rope. The pulse travels through the rope, reaches the boundary with the wall and reflects. The reflected pulse will be ...

What is the explanation for how a modern transmission electron microscope (TEM) can achieve a resolution of about 0.2 nanometers, whereas a standard light microscope has a maximum resolution of about 200 nanometers?

Which characteristic is used to measure the amount of light radiated by a star?

The force of gravity depends on what

How does a convection current circulate a fluid?

Which option most likely describes scientist (s) working in pure science? A quality assurance inspector examining the contents of large tanks used to make fermented products.

What type of organisms are made up of a cell that does NOT contain a nucleus? A.) fungi B.) protist C.) animals D.) bacteria

Which best describes El Niño A. the water in the Pacific Ocean gets warmer than normal and cause fewer hurricanes to form B. The water in the Pacific Ocean gets warmer than normal and the flow of the jet stream is disrupted

A charged particle moves through a magnetic field. In which situation is the magnetic force zero? a. When the particle moves in the direction of the magnetic field vector. b. When the particle moves perpendicular to a magnetic field line. c.

Describe the difference between an innate behavior and a learned behavior.