Which of the following is not an assumption that scientists must make about the natural world

If a sound wave is produced with a wavelength of 1.04m what is the waves frequency

4) What is the speed of a bike if it moves 50 meters in 5 seconds?

Which properties do metalloids share with metals?

What prevents most of the sun's gamma rays from reaching us

Landon attends an early childhood program that is located at a community center which also runs an adult care program.

Which configuration would produce an electric current? a. Rotate a coil of copper wire between two magnets. b. Connect a wire between a copper and zinc strip sitting in a beaker of water. c.

A bag of potatoes has a mass of 2.5 kg. What is its approximate weight on Earth?

A rock climber is 200m above ground and has a GPE of 117,600 J. What is the rock climber's mass

If the photon scatters in the backward direction, what is the magnitude of the linear momentum of the electron just after the collision with the photon

A car speeds up from 15 m/s to 30 m/s in 12 seconds. What is the acceleration of the car?