Identify three different forms of energy

What class of asteroids is a threat to earth and other terrestrial planets?

If a magnet is broken in half what occurs? A. Nothing B. It depends on where it was broken C. The North Pole and South Pole are separated D. New north and south poles are created

If an element has 3 electrons, how many of them will be in the 2nd energy level?

How are evaporation and transpiration similar? a They are both processes in which water is changed into water vapor. b Both processes occur immediately before precipitation in the water cycle. c They both occur in the biosphere.

Describe how sound waves are produced

A team of sled dogs starts pulling a sled at the start of a dog-sledding race. The total mass of the sled is 205 kg, including the driver and load, and the net force acting on the sled is 744 N to the north. What is the sled's acceleration?

Which of these phenomena can be explained by the wave nature of light as opposed to the particle nature of light?

The largest asteroid, ceres, has a radius 0.073 times the radius of earth and a mass of 0.0002 earth masses. how much would a 72 kg astronaut weigh on ceres in pounds?

Four aqueous solutions and their concentrations are shown in the above illustration. which of the solutions is most likely to be the strongest conductor of electricity?

A coil has n turns enclosing an area of a. in a physics laboratory experiment, the coil is rotated during the time interval δt from a position in which the plane of each turn is perpendicular to earth's magnetic field to one in which the plane of