A family leaves home at 1:00pm and arrives at their vacation spot 200 miles away at 5:00pm on the same day. What is their average speed?

Scientists discovered that stars in the universe are mostly composed of which elements? a. hydrogen and helium b. hydrogen and oxygen c. oxygen and nitrogen d. helium and nitrogen

A red light wave has a wavelength of 30,000 meters and a period of 0.0001 seconds. What is the speed of this light wave?

What forms of light can be observed with telescopes at sea level?

When and where was the worst hurricane in the united states

Bill nye sound worksheet

Josh rolled a bowling ball down a lane in 2.5 seconds. The ball travelled at a constant acceleration of 1.8 m/s/s down the lane and was traveling at a speed of 7.6 m/s by the time it reached the pins at the end of the lane.

How many meters of the rock wall eroded between 1910 and 1927?

As air temperatures increase, evaporation increases. Warmer temperatures also increase the capacity to absorb water vapor. More water vapor in the atmosphere accelerates the greenhouse effect.

What is the speed of a 50 g rock if its de Broglie wavelength is 3.32 x 10?

The difference between newtons first law of motion and newtons third law of motion