What would a sound wave do if it traveled from a gas to a

liquid?

•stop

•stay the same speed

•slow down

•speed up

How are oceans connected to all bodies of water

How much power should a braked 1.5t car have to be braked to reduce its speed from 30m / s to 10m / s in 5s?

How the force of gravitation between two bodies change change, of distance is doubled

You have just kicked a rock, and it is now sliding across the ground about 2 meters in front of you. Which of these are forces acting on the rock? Select all that apply.

What position variable in circular motion is analogous to the number line position variable in rectilinear motion?

When a cyclist rides past you on the street, this is an example of

Why are galaxies visible

I hockey puck slides across an ice rink more easily than it does across a rough concrete surface why is this

Sodium-22 Sodium-25 # of protons # of neutrons # of electrons

As the particles of a solid undergo sublimation, they A: lose energy B: move closer to one another C: change temperature D: move farther apart from one another