An ant travels 75 CM in 5 s. What was the ants speed?

Why does a purple flower appear purple when white light shines on it?

A hiker walks 50 miles 55 degrees south of west. How far did she walk west? Select one: a. 28.7 miles b. 40.9 miles c. 35.4 miles d. none of the above

Y stands for Yellow hair and y stands for white hair. An animal with the genotype Yy would display the trait for yellow hair. True O False

In a solution of soda, the gaseous carbon dioxide is the solvent, and the liquid cola is the solute. True or false

A dockworker loading crates on a ship finds that a 25-kg crate, initially at rest on a horizontal surface, requires a 72-N horizontal force to set it in motion.

As the army approached the bridge into the city, the commander told them to break step. He did not want the soldiers to march in cadence.

Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of mass midway between them. This statement implies that the masses of the two stars are equal (see figure below).

A police car drives with a constant speed of 60 m/h. How long will it take to travel a distance of 180 kilometers?

What force is responsible for your sensation of weight?

Science fiction movies that include explosion sound effects for battles in space are not scientifically correct. Why is this? A. The sound from an explosion can only be transmitted by air. B.