Calculate the momentum of a 1600 kg car traveling at 20 m/s

A source for conducting formal research would include_ a observations b. interviews written reports d. personal ideas

When you heat water, more sugar can be dissolved in it. true or false?

An object's apparent motion depends on A. the object's size and characteristics. B. the observer's size and characteristics. C. the observer's frame of reference. D. the object's frame of reference.

What s the value of work done on an object when a 10-newton force moves it 30meters and the angle between the force and the displacement at 25 degrees

list all the storage forms of energy that forms of energy that you are familiar with. for each storage form, give an example of an object or situation that is storing this form of energy.

Hydroelectric power uses: wind water coal the sun

Two lightweight metal spheres are suspended near each other from insulating threads. One sphere has a net charge; the other sphere has no net charge. The spheres will: A. Attract each other B. Exert no electrostatic force on each other C.

Read the given list of organisms. squirrel, zebra, tortoise, rabbit, horse What best describes the role of these five organisms in a food web?

What are the SI units for specific heat capacity

What are starburst galaxies and what do they have to do with galaxy evolution?