Within the metric system all units are based on the number

a. 1.

b. 100.

c. 10.

d. 1000.

The main difference between speed and velocity involves

a. gravity.

b. direction.

c. distance.

d. weight.

An airplane flies due north at 100 m/s through a 30 m/s cross wind blowing from the east to the west. Determine the resultant velocity of the airplane.

Which is considered to be a scientific model? A) A hypothesis B) A guess based on conjecture C) An opinion based on fact or conjecture D) Mathematical algorithms of natural event

John runs for 10 mins at a uniform speed 9kn/h. At what speed should he run for the next 20mins so that theaverage speed comes to 12km/h.

What determines the ideal mechanical advantage of a pulley?

Qyjaśnij związek pomiędzy sakramentami i paschą jezusa (na obrazku jest zdjecie z dziecka ktore ksiadz chrzci, drugirysunek to jak ksiądz mieli się nad eucharyeucharystia a ana3 ajak ksiadz spowiada

How the properties of sound waves change as they spread out in a spherical pattern

If legos are plastic can they be recycled?

At an accident scene on a level road, investigators measure a car's skid mark to be 93 m long. It was a rainy day and the coefficient of friction was estimated to be 0.35.

How does a shorter wavelength affect the frequency of a wave?

Which property of a filled balloon would be unchanged on the moon where there's no air and less gravity? A. mass B. weight C. volume D. density