1. Sofia and Priya investigate friction. Here is the equipment they use.
masses
forcemeter
wooden block
pull
table
material
They put the wooden block with a force meter.
They repeat the investigation using different materials
What two measurements should they make?
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Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear

True or false: the revolution of the earth creates day and night as it rotates around the sun

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.