Fluid Pressure and FLow - Check

When water is released from the water tower in the simulation, how does the trajectory of the water flow change as the water level decreases?

• The trajectory becomes steeper as the water level decreases

• The trajectory becomes less steep as the water level decreases

•  The trajectory remains unchanged

• The water flow stops when the water level decreases

In the flow simulation, when the pipe is made wider in the middle, what happens to the flow rate and fluid speed?

• The flow rate decreases, and the speed increases

• The flow rate stays the same, and the speed decreases

• The flow rate stays the same, and the speed increases

• The flow rate stays the same, and the speed stays constant

What happens to the pressure in the tank when a 250 kg weight is placed on one side of the tank?

• The pressure on both sides will increase equally

• The pressure on the side with the weight will increase, and the pressure on the other side will remain the same

• The pressure on both sides will decrease equally

• The pressure on the side with the weight will remain the same, and the pressure on the other side will increase

What happens to the pressure at the bottom of the tank when gravity is doubled (e.g., from 9.8 m/s² to 19.6 m/s²)?

• The pressure decreases

• The pressure stays the same

• The pressure doubles

• The pressure quadruples

When the fluid density doubles (e.g., from water to honey), what happens to the pressure at a given depth?

• The pressure doubles

• The pressure decreases

• The pressure increases but not exactly double

• The pressure remains the same

What happens to the pressure at the bottom of the tank as the water level increases?

• The pressure decreases

• The pressure stays the same

• The pressure increases

• The pressure fluctuates randomly

What happens to the fluid speed when the fluid is changed from water to honey or gasoline in the flow simulation?

• The speed decreases because honey is more viscous

• The speed increases because honey is more viscous

• The speed stays the same regardless of fluid

• The speed decreases or increases depending on the fluid's density and viscosity