A 0.500 kg mass is oscillating on a

spring with k = 330 N/m. The total

energy of its oscillation is 3.24 J.

What is the maximum speed of

the mass?

(Unit = m/s)

Which statement best explains that sound waves are pressure waves? Sound waves have regions of compressions and rarefactions. Sound waves cannot propagate through metals. Sound waves move perpendicular to the medium particles.

Which of Earth's compounds makes the planet unique because it can exist in solid, liquid, or gaseous states under normal conditions? A. water B. methane C. ammonia D. ozone

When you touch a hot object, a reflex controls your movements. but how do you know the object was hot?

What is 7.832 rounded to the nearest 10th?

If you lived on Saturn, which planets would exhibit retrograde motion like that observed for Mars from Earth? (Select all that apply.) 1. Mercury 2. Venus 3. Earth 4. Mars 5. Jupiter 6. Uranus 7. Neptune

You're bragging to your friend from Canada that your new hybrid car gets great gas mileage. You tell him you get 50 miles per gallon, and he says that's nothing: "I get 23 kilometers per liter in my new car".

The work-energy theorem states that the change in the kinetic energy of an object is equal to what?

An object weighs 7.84 N when it is in air and 6.86 N when it is immersed in water of density 1000 kg/m3. What is the density of the object?

For each group of terms, write a sentence that shows how the terms relate. position: time: motion

What is LiCl + Br2> LiBr + Cl2