Resistance of a conductor is directly proportional to length.

a. True

b. False

Identify four types of lava that form at hotspots and the characteristics of each type of lava.

Explain how you could separe a mixture of sand and salt

A student uses an electronic force sensor to study how much force the student's finger can apply to a specific location. The student uses one finger to apply a force on the sensor, and data collected from two trials are shown in the table.

is the process in planetary formation when heavy materials sink toward the planet's center lighter materials accumulate near its surface. A. Superposition B. Orogeny C. Differentiation D. Ratification

Why do cities located in the west have different climates and temperatures in the east cities?

What is 1/3 of 300

What geologic features might form at the surface of plate A?

Is it true that mollusks that live in water have lungs

Which is a true statement about waves? A They always travel in every direction at the same time. B. They travel at different speeds through different materials. c. They cannot travel through liquids or solids. D.

What is s the best description of the constructive interference of light? A. two waves have the same direction of displacement. B. two waves have displacement in opposite directions. C. a longitudinal wave meets a transverse light wave D.