A theory that explains and predicts behavior is useful for?

List of priceless your bodies from largest to smallest in terms of their distance from earth

The frequency of sound waves in air from a violin string are around 863 hz. if the speed of sound in air is 300 m/s (approximately), what is the wavelength of the sound waves?

Hiker walks 9.4 miles at an angle on 60 south west fund the west and south components

A stone with a mass of 1.0 kg is tied to the end of a light string which keeps it moving in a circle with a constant speed of 4.0 m/s on a perfectly smooth horizontal tabletop. The radius of the path is 0.60 m.

Walt ran 5 kilometers in 25 minutes, going eastward. What was his average velocity? A. 0.17 km/m east B. 0.2 km/m east C. 5 km/m east D. 25 km/m east (Hint: C is not correct)

Two energy resources that do not depend on the sun's energy

How much heat is givne out when 6.0g of water freezes at 0 degrees celcius the heat of fusion of water is 80.0 cal/g?

Which statement describes why ocean currents are considered convection currents? A) Warm water moves counterclockwise in the northern hemisphere B) Warm water rises and cold water moves in to replace it.

What kind of waves require a medium to travel? Question 6 options: Light Waves Mechanical waves All waves need a medium to travel Electromagnetic waves

During takeoff, a plane accelerates at 4 m/s and takes 40 s to reach takeoff speed. What is the velocity of the plane at takeoff?