Crystal of a chemical in a lab slowly disappear from their container they do not become liquid this is an example of which change of state

What about a rubber band, can it change its shape? Is it a solid?

How much time would it take for the sound of thunder to travel 1670 meters if sound travels at a speed of 330 m/sec?

A net force of 7.5kN, west acts on a 1208 kg race car. At what rate will the car accelerate

How many microphones are in a megaphone?

What do these compounds have in common H2O cl2 NH3

A 61 kg skier on level snow coasts 184 m to a stop from a speed of 12 m/s. (a) Use the Work-Energy Theorem to find the coefficient of kinetic friction between the skis and snow.

A zebra starts from rest and accelerates at 1.9 m/s2 what will be the acceleration after 5 seconds

When you measure the temperature of an object you are measuring

What are two ways the Doppler effect can be applied in everyday life?

The two dry sand samples are examined by changing one parameter. The independent variable, the one that is intentionally manipulated between the two samples, is the (temperature over time, mass of each sample, or type of material used)