7. A sound wave travels 500m in 60 seconds. Calculate the speed of the sound?

3. if the dartboard below is used to model an atom, which subatomic particles would be located at z?

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

Complete each row of the table below by filling in the missing prefix or missing exponent.