An igneous rocks color is mainly determined by its

A child sits on a dock and notices that 8 wavelengths pass the end of the dock in 4 seconds. What is the frequency of the waves passing the dock?

The solar system is estimated to be how old

A 120-V power supply connected to a 30-ohm resistor will produce amps of current

A 50N object is placed on a surface and starts to slide. What is most likely reason the object begins to move

Mr. Mann's science students were experimenting with speed. They set up a 1 meter (100 cm) track. The students used balls instead of cars. The balls were different sizes and made of different materials.

The vector quantity that defines the distance and direction between two positions.

Which statement is true? Select one of the options below as your answer: A. Quarks always occur in groups with leptons. B. Quarks always occur independently. C. Quarks always occur in groups with other quarks. D.

Peat is actually the early stage of

Explain how electric current is able to flow.

What is the angle between a rigid object and the force applied to it that yields torque using the equation T=Fd?