A 2 kg block slides on a frictionless surface at 10 m/s. How much kinetic energy does it have? a 100 J
b 20 J
c 200 J
d 10 J

Which situation will have the highest resistance? a. long wire and high temperatureb. short wire and high temperaturec. long wire and cold temperaturedshort wire and low temperature

There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on which route to take. what is the maximum road grade that your fully loaded ecv can climb?

Which one of the following research methods can show cause and effect