The unit of length most suitable for measuring the thickness of a cell phone is a. The unit of length most suitable for measuring the height of a backyard tree is a. NextReset

A cinder block is sitting on a platform 20m high. It weighs 7.9kg. The block has potential energy. calculate it

A ray at which angle would produce the most glare? A. 25 degrees B. 59 degrees C. 37 degrees D. 70 degrees

A stone is thrown vertically upward from the roof of the building. Does the position of the stone depend on the location chosen for the origin of the coordinate system? Does the stones velocity depend on the choice of origin? Explain

Length = 6cm width = 3cm height = 1cm mass = 36g - what is the density

Cloud formation is the direct result of what

When you are travelling downhill on a roller coaster, you experience a light feeling in your stomach. why?

Sound waves transport: a. only matter b. only energy c. both matter and energy d. matter when passing through a medium and energy passing through vaccum

What's the number 9?

A car travels along a straight line at a constant speed of 60.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 30.0 mi/h.

Why is it dangerous to be exposed to X-rays but not (or at least much less) dangerous to be exposed to radio waves?