A student walks 3 miles west and then 4 miles south to get to school the student displacement was

6) Mechanical (sound) waves are unable to travel through a vocuurn, such os through space, but r from satelites How is this possible?

The symbol, "I" represents- a. voltage b. power c. current d. resistance

Compare solids, liquids, and gases in terms of their shape and volumes.

In a stringed musical instrument, the part that vibrates in resonance with the sound waves produced by the strings is called the a. reed. b. membrane. c. sounding board. d. diatonic scale.

What effect does increasing mass have on the amount of friction generated

What type of resource can be regenerated or replenished by biochemicl cycles

How much work is done lifting a 12-m chain that is initially coiled on the ground and has a density 2 kg/m so that its top end is 11 m above the ground? (Assume that acceleration due to gravity is g = 9.8 m/s2.)

Which is a correct step in a scientific experiment involving acids and bases?

Objects can be accelerating and traveling at constant velocity at the same time. True or False

What kind of star gives rise to a type i supernova? a. white dwarf stars b. massive main sequence stars c. red giant stars?