Sagot :
Answer:
1. Rulers.
Tape measures.
Yard sticks.
Meter sticks.
2. cubic unit
3. Vibrating Tube Mass Sensor.
Gravitational Interaction
4. thermometer
5. Sundials.
Water Clocks.
Mechanical Clocks.
Quartz Clocks.
Atomic Clocks.
6. protractor
Step-by-step explanation:
Hanggang jan nalang,