Water station will be placed every 400 meters of a 5-kilometer race. How many water stations are needed?
Hey
80
To convert meters per second to kilometers per hour, multiply by 3.6.
3 stations
3
23*38*4.5 = 3933 cubic meters are needed
2
1000
1000
1000
To convert meters per second to kilometers per hour, multiply by 3.6.
The conversion factor is 1,000 (km x 1,000 = meters)
3 stations
Three seismographs stations are needed to pinpoint the location of the epicentre of an earthquake.
The minimum number of seismic stations needed to determine the location of an earthquake's epicenter is THREE.
The minimum number of seismic stations needed to determine the location of an earthquake's epicenter is THREE.
The minimum number of seismic stations needed to determine the location of an earthquake's epicenter is THREE.
The minimum number of seismic stations needed to determine the location of an earthquake's epicenter is THREE.
17 (16.65) square meters are needed, at minimum.