Which type of volcano has lava that primarily consists of basalt

Two charged objects, A and B, exert an electric force on each other. What happens if the distance between them is increased?

What wave is a wave in which the vibration of the medium is parallel to the direction the wave travels.?

How many years does one mouth symbolize on the cosmic calendar

What is impulse? How does this relate to momentum?

Sunlight, wind, and running water are essentially "free." Yet renewable energy sources are a very small part of our energy consumption. Why is this?

An exhausted bicyclist pedals somewhat erratically when exercising on a static bicycle. The angular velocity of the wheels follows the equation? (t) = at? bsin (ct) fort?0, where t represents time (measured in seconds), a = 0.500 rad/s2, b = 0.

This boy uses a force to lift a heavy rock. (He is carrying it.) What can the boy do if he wants to lift the same rock more quickly? A. use greater upward force B. use greater downward force C. decrease the force of gravity D.

The difference in electronegativity values between H and O is 1.4. What type of bond will these elements form?

True or false. when light passes from one medium to another the speed changes.

Examples of a scalar