If a positively charges object is brought near the hook what happens

A nonvesicular rock is made entirely of green 2-millimeter-diameter crystals that have a hardness of 6.5 and show fracture, but not cleavage. The rock is most likely

In what way are all sound waves and light waves similar?

Lanthanides and actinides A. Group 1 elements B. elements that make up the f block C. elements of the s and p blocks D. Group 17 elements E. entire set of d-block elements

The chemical formula for emerald is Be3Al2 (SiO3) 6. An emerald can be described as a pure substance because it is a compound. a pure substance because it is an element. an impure substance because it is chemically combined.

Petals are surrounded by

A population of ground squirrels lives in underground burrows several miles from an ocean shore. If a hurricane strikes the shore, which effect of the hurricane would probably do the most damage to the squirrel population? A. thunder B. lightning C.

Discuss how forests act as carbon sinks.

What are tectonic plates

Sara's mom takes the parkway to work. It takes her 30 minutes to travel from mile marker 88 where she enters to her exit at mile marker 121. What is her average speed? 4.0 mph 16.5 mph 33 mph 66 mph

What happens to the waterspouts after rain begins to fall? a. it makes the rainspout stronger c. it dissipates b. it slows it down d. none of these