Explain why there is a difference in the horsepower developed in walking and running up the flight of stairs.

When a mass on a spring is at maximum displacement, what quantity is at the minimum

If you were trying to kill a fish with a laser beam, would you aim where you see the fish?

5th grade. Is air pressure higher in a vacuum or sea level

Which is most likely a covalent compound? NaCl KCl CuF2 CF4

When measuring the speed of a snail, a good unit to use is millimeters per minute. A snail takes 12 hours to travel 5 meters. What is its speed in millimeters per minute?

The statement, "All basketball players are tall" is a stereotype.

Lonnie pitches a baseball of mass 0.20 kg. The ball arrives at home plate with a speed of 40 m/s and is batted straight back to Lonnie with a return speed of 60 m/s. If the bat is in contact with the ball for 0.

7. What type of mineral can scratch glass, but cannot scratch steel? A. Gypsum B. Diamond C. Feldspar D. Fluorite

What factors determine the electrostatic force between two objects?

How many watt-hours does a 80 watt light bulb use if it runs for 3.5 hours?