Dissolved substances in seawater constitute about 3.5% by weight.

True

False

When you lift something up high you are giving the object potential energy?

Suppose wave pulses in an aquarium are produced by a mechanical motor that moves a bob up and down at the surface. The setup uses a 10-W motor and has a period of 1.9 s between bobs. How much kinetic energy is in each pulse.

10. A car moving at 18 m/s accelerates at - 2.5 m/s² as it approaches a stop sign. a. How long does it take the car to come to a complete stop? b. What distance does the car travel as it is breaking?

A satellite circles the moon at a distance above its surface equal to 2 times the radius of the moon. The acceleration due to gravity of the satellite, as compared to the acceleration due to gravity on the surface of the moon is

Which atom is most likely to form a metallic bond? aluminum (Al) helium (He) phosphorus (P) carbon (C)

A uniform cylinder of radius R and mass M is mounted so as to rotate freely about a horizontal axis that is parallel to, and a distance h from the central longitudinal axis of the cylinder.

A car accelerates from 3.5 m/s to 17 m/s in 4.5 seconds. Find the acceleration of the car in m/s2

At do we call the cells that are made as the end result of meiosis?

A force of 6.0 newtons changes the momentum of a moving object by 3.0 kilogramâ¢meters per second. how long did the force act on the mass?

What happens if you drop out of navy seals?