The best material to connect a power source to a light bulb is one that

attracts positively charged particles.

can accept the flow of neutrons.

has a high resistance to negative flow.

will allow electrons to flow freely.

A 170 lb fire fighter is carrying 75 lb of equipment up (10 in.) stairs. There are 15 stairs per story in this building. How many dietary calories does the fire fighter burn in climbing 10 flights of stairs

Calculate the total force on the Earth due to Venus, Jupiter, and Saturn, assuming all four planets are in a line. The masses are Mv=0.815ME, MJ=318ME, Msat=95.1ME, Msun=1.99x10^30kg, ME=5.

The force required to open air bags is dangerous for:

A potential difference of 3.27 nV is set up across a 2.16 cm length of copper wire that has a radius of 2.33 mm. How much charge drifts through a cross section in 3.23 ms? Assume that the resistivity of copper is 1.69 * 10-8 Ω·m.

Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of - 2.0 µC; sphere B carries a charge of - 6.0 µC; and sphere C carries a charge of + 4.0 µC. Spheres A and B are touched together and then separated.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.