A person riding in a hot air air balloon basket ascends to 1000 ft above the ground. What happened to the atmospheric pressure as the balloon ascended?

A. It increased

B. It stayed the same

C. It decreased

A particular wire has a resistivity of 6.47*10-8 Ωm and a cross-sectional area of 2.32 mm2. A length of this wire is to be used as a resistor that will develop 130 W of power when connected to a 9.00 V battery. What length of wire is required?

1. Suppose you give a shopping cart a push and it begins t give a shopping cart a push and it begins to roll across the parking lot.

Which of these planets in cassini currently orbiting? A. Mars B. Saturn C. Jupiter D. Mercury

Matthew rolls a bowling ball with a speed of 2 meters/second. The ball hits the pins with 1.8 joules of kinetic energy. The mass of the bowling ball is kilograms. NextReset

Imagine that a beam of blue light has hit its wavelength

Most of the Earth's volcanoes occuWhen fossils or minerals form, certain unstable elements are sometimes locked into them.

a man is standing on the edge of a 20.0m high cliff. he throws a rock vertically with an initial velocity of 10.0m/s. how high does the rock go?

The slope of a velocity time graph over any interval of time gives the during that interval

if light travels in a vacuum at 3.00 x 10^8m/s and its frequency is 7.44 x 10^7 what is its wavelength

the half-life of carbon - 14 is 5730 years. What fraction of carbon-14 would remain after 11,460 years?