Which best describes the shape of a convection current?

linear

spiral

circular

wave

What lies between the orbits of mars and jupiter?

Which describes Einstein's general theory of relativity? Check all that apply. It replaced the special theory of relativity. It applies to accelerating objects. It applies to objects in uniform motion. It applies to objects in a gravitational field.

If the student had a mass of 88.6 what would his weight be

2.85 A police car is traveling at a velocity of 18.0 m/s due north, when a car zooms by at a constant velocity of 42.0 m/s due north. The police officer begins to pursue the speeder - first there is a 0.

Which is a characteristic of a mixture? Its components retain their properties. It can only be separated using electricity. It is the result of a chemical a reaction.

A gas in a piston is compressed doing - 439 j of work, and its internal energy increases by 318 j. how much heat flows? (be careful with + and -. + w = expansion. + q = added, + u = temp goes up) (unit = j)

A loop of wire is placed in a uniform magnetic field. (a) For what orientation of the loop is the magnetic flux a maximum? The plane of the loop is perpendicular to the magnetic field. The plane of the loop is parallel to the magnetic field.

Dr. Arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode.

Stephen buys a new mop he travels 3 km south and the. 4 km east and then 3km north how far does he need to go to get back. To where he started

The elements with the largest atomic radii are found in the