Which of the following is a major property of ocean water?

a. salinity

c. mineral content

b. pressure

d. plankton content

How does the endurance enhance performance in physical activities

What did the moon of Titan contain that is of interest to scientists? A. Evidence of life B. Lakes of Mercury C. Lakes of hydrocarbons or D. Rings of ice

Types of evidence that support the theory of evolution include fossils, similarity in body structures, and patterns of early development.

A baseball bat contacts a 0.145-kg baseball for 1.3*10-3 s The average force exerted by the bat on the ball is 8900 N.

Light is incident on an air-water interface at an angle of 30 degree to the normal. What angle does the refracted ray make with the normal? a. 25 degb. 19 degc 90 degd. 22 deg

What must be your car's average speed in order to travel 235km in 3.25 hours?

At a certain location, the horizontal component of the earth's magnetic field is 2.5 * 10-5 T, due north. A proton moves eastward with just the right speed for the magnetic force on it to balance its weight. Find the speed of the proton.

An acrobatic airplane performs a loop at an airshow. The centripetal acceleration the plane experiences is 14.7 m/s2. If it takes the pilot 45.

Which of the following was NOT an outcome of Bacon's rebellion? A. A more direct focus on the "Indian Problem" B. A more focused plain to isolate black slaves from white servants C.

A science class did an investigation to see how many breaths it took for each student to blow up a balloon. Jason blew up his balloon with the fewest breaths. Which of these might explain why Jason took fewer breaths to blow up his balloon? A.