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What average mechanical power (in W) must a 70.5 kg mountain climber generate to climb to the summit of a hill of height 365 m in 49.

If the potential accross two parallel plates, separated by 2.5 cm, is 15.0 V, what is the electric field strength in volts per meter?

State clearly how the pith ball electroscope may be used to test for the kind of charge on a body

What is it called when light shining on certain substances causes an electric current to flow? the polarized light phenomena infrared radiation the photoelectric effect the Einstein conclusion

The energy of an electromagnetic wave is related to its amplitude. a. True b. False

A long, thin rod parallel to the y-axis is located at x=-1.0 cm and carries a uniform linear charge density of + 1.0 nc/m. a second long, thin rod parallel to the z-axis is located at x=+1.0 cm and carries a uniform linear charge density of - 1.

A meter is measured in?

Explain why you poured the water into water before you identify the smell?

The force you exert on machine is called the?

22 What will NOT pollute the groundwater? F Motor oil spillage G Compost production H Injected radioactive waste J Lawn fertilizers