PRE-ASSESSMENT A student is sitting on the side of the highway to the danger zone. They
notice a Toyota Prius pass right in front of them and close their eyes in
disgust for 3 seconds. When they open their eyes, the car is 30m further
away. What is the car's velocity?
A 60 m/s
B 90 m/s
C 10 m/s
D 30 m/s
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RI

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87

What part of the ear is names after tools, such as the hammer and the anvil?