The children who have lived on Venus their whole lives had seen the sun before, but do not remember it.

a. True

b. False

The only thing that distinguishes one light ray from another is its ...

A stone is dropped off a cliff in 3.55s how high is the cliff?

Which statement is true about the speed of light? Light travels relatively slowly. Distance in space is measured using the speed of light. Time in space is measured using the speed of light. The speed of light is unknown.

State one way of making the surface tension of a liquid stronger

Explain why hitting/catching a baseball are great examples of each type of collision

Identify several factors in the environment that can affect physical fitness levels.

Do Brain cells act and look like skin cells? Why or why not?

A taxi hurries for 1 3/4 hours with a constant speed of 84 mph and then for another 1 hour 45 minutes with a constant speed of 24 mph. what is its average speed for the total trip?

A carbon atom has how many valence electrons?

X-rays UV light waves Sound waves Earthquake waves. All of these have which characteristic in common?