Explain how the nebular model accounts for the differences between the terrestrial and gas giant planets.

A car travels 800m in 40 seconds, what is its average speed?

A tennis ball travels the length of the court 24m in 0.5s. Find the average speed

8. A force of 80 pounds on a rope is used to pull a box up a ramp inclined at 100 from the horizontal. The rope forms an angle of 330 with the horizontal. How much work is done pulling the box 25 feet along the ramp?

Which properties should an object, system, or process have in order for it to be a useful standard of measurement for a physical quantity such as length or time?

Which is the correct description of the Sun's orbit within the Milky Way Galaxy? a. at the outer edge of the Galactic Bulge b. at the outer edge of the Galactic Disk c. roughly in the middle of the Galactic Disk d.

Find the momentum of a 25 kg remote controlled car moving 4.0 m/s (Type your answer below, don't forget your significant figures and units!)

When a wave slows down it ... a. bends away from the normal b. bends towards the normal c. continues in a straight line

Select the statement that best describes how the forces relate. A. The object on which they are acting and the distance to that object determines the amount of force. B.

A block with m = 300 grams oscillates at the end of a linear spring with k = 6.5 N/m. (assume this is a top-down view and the block is sliding on a frinctionless surface;

What changes would a cold front bring to an area with warm, dry weather? extended period of rain or snow several days of gray skies dry air and sunny skies rain or thunderstorms