Which of the following is the center of the universe according to the geocentric model?

A. Earth

B. Moon

C. Mars

D. Sun

We design an experiment in which it takes 1ms to read out all the data from the detector, during which time no new data can come in. What's the maximum average event rate we cansustain, in Hz, if we want to keep the dead time fraction below 10%?

Why does the weight of an object change and mass of an object does not change when the object is moved to a different planet

What is the kinetic energy of a 1500kg car with a velocity of 72.0km/h?

Uniformitarianism Choose one: A. can be illustrated by scientists' seeing pillow lava forming only underwater, then theorizing that pillow lava found high in the mountains today did nevertheless form underwater. B.

How much heat is needed to condense 22.25 grams of nitrogen gas at - 195.8°C? The latent heat of vaporization of nitrogen is 199.0 J/g.

How the properties of sound waves change as they spread out in a spherical pattern

If legos are plastic can they be recycled?

At an accident scene on a level road, investigators measure a car's skid mark to be 93 m long. It was a rainy day and the coefficient of friction was estimated to be 0.35.

How does a shorter wavelength affect the frequency of a wave?

Which property of a filled balloon would be unchanged on the moon where there's no air and less gravity? A. mass B. weight C. volume D. density