What are the most common type of meteorite?

If you have 7 total 100-W light bulbs in a parallel circuit in your basement and you leave them on for 1.5 days, how much energy (in kilowatt hours) would be used?

a. 25.2 kWh b. 1050 kWh c. 3520 kWh d. 25200kWh

A soap bubble film that is 106 nm thick and has an index of refraction of 1.42 results in constructive interference in the reflected light if this film is illuminated by a beam of light with a wavelength of 601 nm

What are the next three thicknesses of this film that will also result in constructive interference? A) 53.0 nm, 35.3 nm, 26.5 nm B) 67.0 nm, 42.4 nm, 22.3 nm C) 212 nm, 424 nm, 636 nm D) 212 nm, 318 nm, 424 nm E) 318 nm, 530 nm, 742 nm

Which is the best indication of the usefulness of a machine, the actual mechanical advantage or the theoretical mechanical advantage?

The gravitational slingshot effect can increase the speed of a spacecraft, but not decrease it

Indicate whether the statement is true or false