A runner completes a 10 km run in about 45 minutes. What was the runner's speed in km/h?

The independent variable is typically placed on the (blank) axis of a graph

Which process is directly affected by the absorption of the thermal energy from the sun?

Washington's main objective as president of the United States was to establish respect for the office of the presidency. True False

g Which of the following is true about magnetic field lines? A. All magnetic field lines are always parallel to the Earth's magnetic field. B. Magnetic field lines form closed loops and never intersect. C.

A bullet of mass 6.00g is fired horizontally into a wooden block of mass 1.20kg resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.160.

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?