A mass on a spring moves back and forth 3 times every second. What is the frequency of the mass? What is the period of the mass?

The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong