The study of electricity at rest is known as what?

Give an equation relating (f) and wavelength that best describes your observations

Certain types of atoms break down at a known rate. Scientists can measure the amounts of the broken down products present in a sample to calculate its age. What is this technique called? A. speciation B. the fossil record C. radiometric dating D.

The diagram represents two small, charged, identical metal spheres, A and B, that are separated by a distance of 2.0 meters. If the two spheres were touched together and then separated, the charge on sphere A would be * q1 = - 1.6x10^-6C q2=+1.

What does it mean to say an object is electrically polarized?

An oil film on top of water has one patch that is much thinner than the wavelength of visible light. The index of refraction of the oil is less than that of water.

If an object undergoes constant acceleration, what will be the shape of the position-time graph that shows the object's motion? 1-linear horizontal 2-quadratic function shape 3-linear rising to the right 4-cubic function shape

define g (v) to be the fuel efficiency in miles per gallon of a vehicle moving at v miles per hour. What are the units of g' (90) ? What does it mean in 'real world' terms if g' (55) = - 0.54? ... ?

A child in a boat throws a 5.3 kg package out horizontally with a speed of 10.0m/s. calculate the velocity of the boat immediately after assuming it was initially at rest. The mass of the child is 24kg and the mass of the boat is 35kg

Certain clock requires a weight lifted up once a day. The weight provides the energy that allows the clock to keep running. Identify the transformation of that powers a grandfather clock. A) It transforms kinetic energy into potential energy.

Heat is added to an open pan of water at 100.0°c, vaporizing the water. the expanding steam that results does 43.0 kj of work, and the internal energy of the system increases by 604 kj. how much energy is transferred to the system as heat?