Assuming 70% of Earth's surface is covered in water at an average depth of 2.5 mi, estimate the mass of the water on Earth in Kilograms.

A cone with a mass of 6g has the radius measuring 5cm and a height of 2cm. What is its density?

Name two energy transformations that occur as Gabriella heats a bowl of soup in the microwave

Porous rock reservoirs of water are called A) aquifers. B) shales. C) swamps. D) wetlands.

What do odometer and speedometer read?

Which of these statements best describes how an increase in atmospheric carbon dioxide contributes to global climate change? Select one: a. Water bodies dry up and cause less rainfall. b. Forest fires become frequent which heats the Earth. c.

o keep yourself warm in the winter, you heat a solid metal ball and place it on a stand in the center of your room. The ball has a radius of 20.0 cm and an emissivity of 0.790.

How many brothers and sisters did beethoven have?

Which of the following statements about igneous rocks is correct?

A rock is thrown off of a 100 foot cliff with an upward velocity of 45 m/s. As a result its height after t seconds is given by the formula?

How much power does a hair dryer require to transform 198000