In pure form, germanium and silicon are what kind of conductors?

5 what is the mass of a single fin made with card stock #1 (see the table above) and with these dimensions: 0.1865 cm x 5.75 cm x 8.8 cm? 9.44 cm3

How is acceleration related to force when mass is consistent, according to Newton's second law of motion?

A girl delivering newspapers travels 1 blocks west, 3 blocks north, then 4 blocks east. what is the magnitude of her resultant displacement? answer in units of blocks.

Your mom is making lunch which forces are acting on your mom Choose all that apply Gravity, Spring, Tension, Normal, Friction, Air resistance

Find the weight density 1.00 qt. of liquid weighing 4.00 lb.

What is Avogadro's number? A. 5.002 Ã - 1020 B. 2.3 Ã - 1021 C. 6.02 Ã - 1013 D. 6.02 Ã - 1023

Mathew, a farmer, cultivates monocultures of wheat. What negative effect will monoculture farming have on Mathew's land? A. crop productivity will decrease B. greenhouse gases will generated C. nutrients will not be recycled back into the soil D.

Which best describes the relationship between the frequency, wavelength, and speed of a wave as the wave travels through different media

A novelty golf ball of mass m is launched with an initial velocity v0 = (25i + 13j) m/s and then follows a parabolic trajectory. At the top of the ball's trajectory, it explodes into two fragments A and B.

How many helium-filled balloons would it take to lift a person? Assume the person has a mass of 80kg and that each helium-filled balloon is spherical with a diameter of 33 cm.?