Why plate tectonics is a scientific theory and not a scientific law.

A planet has two moons. The first moon has an orbital period of 1.262 Earth days and an orbital radius of 2.346 x 104 km. The second moon has an orbital radius of 9.378 x 103 km. What is the orbital period of the second moon?

If the net torque is zero, what does this imply about the clockwise and counterclockwise torques.

In the equation Δp=m (vf-vi), which quantity is considered to be constant?

Two asteroids are flying through space, each with an unknown momentum, and The equation shows vector p sub 1. The equation shows vector p sub 2. The equation shows vector p sub x.

A pair of electrically charged objects attract each other with a force of 20 n when they are a distance of 5 m apart. if their charges stay the same, then what will be the attractive force between them when they are 20 m apart?

Which best compares the particles of the substance when it is in region 1 with the particles of the substance when it is in region 3? The particles are slower in region 3. The particles are more orderly in region 1.

What is negative acceleration?

A wave with a period of 0.008 second has a frequency of A. 80 Hz. B. 125 Hz. C. 800 Hz. D. 12.5 Hz.

IF a particular galays has a total mass of 10 to the 59 grams and the average star in that galaxy has a mass of 10 to the 34 grams, approximately how many stars are there in that galaxy?

Gneiss is a metamorphic rock that is formed when granite is subjected to extreme heat and pressure. This occurs in when: shallow seas evaporate mountains collide fossil sediments form layers magma cools and hardens underground