a solid sthere made of wood has a diameter of 18 cm and a mass of 3 kilograms. will the sphere float? why or why not? show work

Diamonds Choose one: A. are found in carrot-shaped structures called kimberlites. B. of industrial quality (non-gem quality) have no use and are usually discarded. C. are exceedingly rare, which is why their price is so high. D.

When the burner setting is changed to low the burner continues to produce heat?

What is the advantage of having different shaped beaks? Question 4 options: To protect itself against prey. To be able to eat the food readily available in the environment. To look different from other species. To protect itself against predators.

In which type of material will sound generally travel the fastest? a vacuum solids liquids gases

What is the name of moving fields of angular blocks which are formed by gravity and the freezing-thawing cycle? A. Scree B. Talus C. Bedrock slumps D. Bedrock slides E. Rock glaciers

Two sounds are played for you. The first has a frequency of 196 Hz. The second has a frequency of 392 Hz. Which sound will be "higher" to your ear? A) The First B) The Second C) They will sound the same

When is an object that has been dropped from a great height through the air closest to vein in a free fall? At it's terminal velocity < - - this one?

A 0.300-kg puck, initially at rest on a horizontal, frictionless surface, is struck by a 0.200-kg puck moving initially along the x axis with a speed of 2.00 m/s. After the collision, the 0.200-kg puck has a speed of 1.00 m/s at an angle of? = 52.0

Ariella drove 40 miles to see her cousin. The trip took Ariella 2 hours. Then drove from her cousins house to a store for 30 miles. It took Ariella to hours to Ariella to arrive at the store. What was the average speed of the trip

A meandering river is flowing in a broad, alluvial valley and the river is silt-laden but also moves sand and a small amount of gravel. The government decides to build a dam across the valley for power and flood control.