which of the following is the name of the process scientists use to gain knowledge abut the physical world

Massive amounts of destructive energy are released when a nuclear fission bomb explodes. Where does that energy come from? A) Compounds are created, releasing chemical energy.

If electromagnetic radiation a has a lower frequency than electromagnetic radiation b the wavelength of a is

The color that an object appears to be depends on the select one: a. use of additive rather than subtractive colors. b. wavelengths of visible light that reaches your eyes. c. angle at which visible light is reflected off the object. d.

What are the base units in the metric system?

The genome map with details for gene 4 on chromosome 6

Which statement about how light travels is true? A Light waves need a medium to travel, and they travel at the same speed even if the light source is moving.

Explain why the car reaches a top speed even though the thrust Force remains constant at 3500N

4. A helicopter is flying at a height of 1.5km. If it has 50MJ of G. P. E., what is the mass of the helicopter?

Unless otherwise posted, what is the speed limit in a school zone? florida

If you put in 10 J of work to push 1 c of charge against and electric field what will be its voltage with respect to its starting position? when released, what will be it's kinetic energy if it flies past it's starting position?