What happens to the sound as frequency decreases? *

a. it gets higher pitched

b. it gets lower pitched

c. it gets louder

d. it gets quieter

A coastline on Earth experienced a high tide at 6 a. m. At what approximate time will the next high tide occur, and why?

A blue car pulls away from a red stop-light just after it has turned green with a constant acceleration of 0.3 m/s2. a green car arrives at the position of the stop-light 5 s after the light had turned green.

A thermometer is placed directly sunlight will it read the temperature of the air or of the sun or of something else?

What is the definition of power?

How is frequency related to the sound we hear?

You and your friends are doing physics experiments on a frozen pond that serves as a frictionless, horizontal surface. Sofia, with mass 80.0 kg, is given a push and slides eastward. Elena, with mass 55.0 kg, is sent sliding northward.

Which practice fits the definition of conservation? using more of a mineral resource than needed not using a necessary mineral resource at all mining a mineral without regard to the surface soil and vegetation above it recycling cans that contain a

The word family implies that the elements in a family have like properties. What property do the elements of the noble gas family all share?

What is the energy of an object because of its potential and kinetic energies? A.) chemical energy B.) electrical energy C.) nuclear energy D.) mechanical energy

If the volume of a hot air balloon remains constant, what happens as the temperature of the air inside the balloon increases?