The main light gathering device of a refractor telescope is

A proton is going 2,000 m/s into a magnetic field of 300 T. How much force does it feel. The charge of a proton = 1.602 x 10^-19C

What is the information gathered in an investigation is called

CuSO4 is__ an acid a base a salt

In which domain of living things do you find humankind?

The lengths and diameters of three wires are given below. Wire Length Diameter Wire 1 0.5 m 0.5 cm Wire 2 2 m 0.25 cm Wire 3 1 m 1 cm If they all have the same resistance, find the ratio of their resistivities.

How are primary and secondary succession similar and how are they different?

What relates the net force exerted on an object to its mass and acceleration?

I'm a wave, the medium moves parallel to the direction that the wave travels

What is the wavelength of a wave that has a velocity of 32 m/s and a frequency of 60.6 Hz?

Two objects repel each other with a force of 8N. if