Express the equilibrium rule in words?

As a sound wave travels from liquid water into ice, its wavelength would

How does heat differ from thermal energy

If a rock has a density of 2g/cm³ and a volume of 8cm³, what is its mass? A. 4 g B. 128 g C. 16 g D. 0.25 g

A car starts at zero and gets to 50 km/hour in 10 minutes. What is the initial velocity?

You are pushing a refrigerator across the floor of your kitchen. you exert a horizontal force of 303 n for 7.1 s, during which time the refrigerator moves a distance of 3.4 m at constant velocity.

Water has a specific heat of 4.186 J/g°C, and ethanol has a specific heat of 2.450 J/g°C. Based on this information, which best compares water and ethanol? It requires more heat to raise the temperature of a gram of ethanol by 1°C.

Try it A volleyball player's hand applies a 39 N force while in contact with a volleyball for 2 seconds. What is the impulse on the ball?

Muscular strength is defined as:

Which piece of playground equipment could be used to model and explain the movement of matter in the biosphere

A 4-kg ball has a momentum of 12 kg∙m/s. what is the ball's speed?