Which substance has the least density?

A) an iceberg

B) gallon of water

C) a block of aluminum

D) small piece of lead

Which is a property that mendeleev predicted for gallium A. It is a metal B. It is a nonmental C. It is highly reactive D. It is a gas

I don't understand it asking me what the earth look like when the moon is a new moon

Diffraction patterns are due to: interference refraction dispersion scattering

Why is it impossible from an individual to inherit a recessive condition if only one parent is a carrier for that condition

The Asian Silver Carp is an invasive species of fish which has infested a number of American rivers. The disturbance of passing boats has been known to make these fish leap large distances out of the water.

How fast or slow an object is moving and in what direction

Which paragraph shows the correct relationship between kinetic energy and speed?

At which position does the diver have the most gravitational potential energy

The visible light spectrum ranges between A. radar waves and X-rays. B. ultraviolet rays and gamma rays. C. infrared rays and ultraviolet rays. D. television waves and infrared rays.

Sarah added sugar to her iced tea, but it is not dissolving very quickly. Which can Sarah do to make the sugar dissolve faster? Add more sugar. Heat the tea. Add more ice.