All of the following are types of galaxies except

Spiral

Elliptical

Irregular

Spherical

What three factors decide how much gravitational potential energy a body has?

If electric current is likened to water flowing through a pipe then what is resistance like come up with your own metaphor and explain it

What is a description for calderas

A wave travels at 3 m/s along a spring toy. If the wavelength is. 2 m, what is the waves frequency?

Rahul is going to school on his bicycle through a very busy street then which type of motion is it.

How would you describe a heavy element to someone who doesn't know what it is?

Determine the change in velocity of a car that starts at rest and has a final velocity of 20 miles per second North

Wave energy can only be transmitted through a material medium. wave energy can only be transmitted through a material medium. a. True b. False

Suppose you increase your walking speed from 6m/s to 12 m/s in a period of 2 s

A roller coasters velocity at the top of the hill is 10 m/s. Two seconds later it reaches the bottom of the hill with a velocity of 26 m/s. What was the acceleration of the coaster