Question

please help me with all these and if your answer is correct I'll thank and mark you as Brainlinist​

Answer 1

Answer:

1. Ground reaction force

2. Atmosphere

3. Electrostatic force

1. Contact force

2. Open channel flow

3. Gravitational force

4. Pressure gauge

1. Friction, Tension

2. Gravity, Electricity

3. Atmosphere, Water

Answer 2

Answer:

ocean has open channel flow .

universe has gravitational force .

fluid pressure is depended on pressure gauge .

frictional force has contact force .

please mark me brainliest.☺