Which best describes what Einstein's theories tried to explain?

the creation of the universe

evolution and human development

how the physical world functions

the possibility of time travel

Which object extends farther from the nucleus of the Milky Way galaxy? The spiral arms The halo The bulge The disk

Which term do modern psychologists prefer to use in place of short-term memory? A) accessible memory B) current memory C) hidden memory D) working memory

A ball is dropped and falls with an acceleration of 9.8m/s^2 downward. it hits the ground with a velocity of 49m/s downward. how long did it take the ball to fall to the ground

What is a difference between a divergent boundary and a convergent boundary

Determine the final temperature of a gold nugget (mass = 376 g) that starts at 398 k and loses 4.85 kj of heat to a snowbank when it is lost. the specific heat capacity of gold is 0.128 j/g°c. 398 k

V is the velocity of a particle moving along the x axis as shown. If x = 2.0 m at t = 1.0 s, what is the position of the particle at t = 6.0 s?

A compound consisting of atoms of small atomic mass is more likely to require

Wave can be described as A. a continuous transmission of energy from one location to the next B. The disturbance of particles in an area C. The transmission of energy through individual particles D. The motion of particles in a medium

A germ is also called a microorganism or a microbe. True False

What is 1.33Ω plus 2Ω?