Who would be harder to stop: a professional hockey player skating 4 m/s or a fifth grader sharing at 4 m/s and why

All Houston Methodist buildings system wide have an emergency power generator that turns on to supply emergency power after normal power shuts down within: A. 5 seconds B. 30 seconds C. 60 seconds D. 10 seconds

A black hole is a star that has begun to collapse in on itself too little gravity to emit light gotten to the middle of its life become too bright to see

A quarterback threw a football at 24 m/s at a 45° angle. If it took the ball 3 seconds to reach the top of its path. how long was it in the air? Assume the ball is caught at the same height that it left the quarterback's hand.

Calculate the total resistance for a 650 ohm, a 350 ohm, and a 1000 ohm resister connected in series

A road goes down a slope. For every 12 km measured along the ground, the road drops 500 m in elevation.

What is the conversion of celcius to kelvin?

Why does the percentage of water vapor vary?

A situation that restricts something

Why is the sky blue all the time

Where did the rotational kinetic energy of the earth come from?