The speed of sound is affected by density and temperature, true or false?

How much force is needed to accelerate a 2500 kg car at a rate of 3.5 m/s^2?

What is the cause of acceleration

Which is carried by waves?

When atoms get more and more energy, they can ionize. What can happen to a gas as more energy is added to its atoms?

A parallel circuit contains four branches. One branch has a current flow of 0.8 A, another has a current flow of 1.2 A, the third has a current flow of 0.25 A, and the fourth has a current flow of 1.5 A.

The kinetic energy of an object depends on both the objects mass and velocity. a. True b. False

How does a walkie-talkie work and why do people still use them?

A 125-kg merry-go-round in the shape of a uniform, solid, horizontal disk of radius 1.50 m is set in motion by wrapping a rope about the rim of the disk and pulling on the rope.

Jose wandered 4 kilometers at 2 kilometers per hour. How long did Jose wander?

What is the acceleration of a 10kg pushed by a 5n force