No. A stopwatch measures time.
stopwatch and tape measure
measuring tape,ruler,measuring cup/spoon,lazer
well, a stopwatch and a speedometer will do. Get the speed and time of going through this distance, and multiply by them, you will get the number.
yes you do need to measure with a stopwatch try expierment
One person holds the gun and the stopwatch. The other person walks away, unrolling the tape measure ast they go - and stops at an agreed distance. The first person fires the gun - and starts the stopwatch. The second person signals when they hear the shot - and the stopwatch is halted. Divide the time taken for the shot to be heard by the measured distance - and you have the speed of sound.
to measure time
-- Mark its location as you start your stopwatch. -- After some time has passed, mark its location again as you stop the stopwatch. -- Measure the distance between the two marks. -- Read the elapsed time on the stopwatch. -- Divide (distance traveled)/(time to travel the distance) . The quotient is the object's average speed during the interval. The shorter the measurement interval, the closer the result is to an instantaneous speed.
a stopwatch
a stopwatch
A chronograph is similar to a stopwatch. Not only does it function as a sort of stopwatch, it can also calculate speed and distance.
Mark off and measure the distance of the throw. Time the throw with the stopwatch. This will give you the feet per second. If you want miles per hour take that and multiply by 0.68
In place of a velocity meter (speedomoeter), one can use a stopwatch or clock to measure the time elapsed to cover a fixed distance.