In what era did the first land plants appear?

During which phase change will the greatest amount of energy be absorbed by 1 gram of water

During football practice, a football is kicked with a speed of 22 m/s at an angle of 60.0° relative to the positive x direction.

An atom containing 16 protons, 31 neutrons, and 16 electrons would have an atomic mass of

How many laws of motion was Sir Isaac Newton most famous for?

Reducing your carbon footprint has no effect on carbon emissions. T or F

What is a 2d game. Give a refrence.

Two exactly similar wire of steel and copper are stretched by equal force. if the total elongation is 10cm. find how much each wire is elongated given young's modules for steel = 2*10^10 N/M^2 and Young's modules for copper 2*10^10N/M^2.

Which of the following is the FINAL step in a forecasting system? A. Validate and implement the results. B. Make the forecast. C. Select the forecast model (s). D. Gather the data needed to make the forecast.

Resistors in parallel together contain less resistance than resistors in series together. Create an analogy to explain this phenomena and post it here.

Unlike the idealized voltmeter, a real voltmeter has a resistance that is not infinitely large. part a a voltmeter with resistance rv is connected across the terminals of a battery of emf e and internal resistance r.