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Haylie Riley
PhysicsPhysics
For an ideal fluid flowing through a horizontal pipe, Bernoulli's principle and the continuity equation state that the pressure within the pipe does which of the following? (Assume measurements are taken along the pipe in the direction of fluid flow.) a. Pressure increases as the pipe diameter increases. b. Pressure decreases as the pipe diameter increases. c. Pressure remains constant as the pipe diameter increases. d. Pressure increases, then decreases as the pipe diameter increases.
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Stanley Chung
PhysicsPhysics
Which of the following is not part of testing a hypothesis?

A. Making a theory

B. Making a model

C. Gathering evidence

D. Collecting data
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Gunner
PhysicsPhysics
What are two types of charges that particles possess
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Guest
PhysicsPhysics
A machine does 1,500 joules of work in 30 seconds. What is the power of this machine?
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Kamari Sanford
PhysicsPhysics
A boy standing on the deck of a bridge sees a motorboat approaching in the water below at a constant rate of speed. When the boat is 27 meters from the bridge, the big drops a stone to the water below. If the stone strikes the water 3.0 meters from the bow of the boat, at what speed is the boat traveling?
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Alexandria Reese
PhysicsPhysics
Which object has a varying speed?

A. a bird flying 10 m/s for 10 seconds

B. a car slowing from 60 m/s for 10 seconds

C. a fish moving at 2 m/s for 5 minutes

D. a car traveling the speed limit
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Keely Casey
PhysicsPhysics
Most of the energy used by light on earth comes from
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Kamden Kerr
PhysicsPhysics
If a psychologist were to run an experiment measuring the effects of temperature on aggression the differing temperature would be considered the

A. dependent variable. B. experimental variable. C. independent variable. D. random assignmen
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Mohammed Cole
PhysicsPhysics
Which type of wave was produced in the "Waves" lab? A transverse wave B longitudinal wave C surface wave
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Yukon
PhysicsPhysics
A rocket, weighing 4.36 x 10^4 N, has an engine that provides an upward force of 8.90 x 10^5 N. It reaches a maximum speed of 860 m/s. What is the NET force on the rocket
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Rishi Duran
PhysicsPhysics
However, sometimes levers are designed to increase the input force needed to move an object. Which of the following is most likely an example of this type of lever?
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Bram
PhysicsPhysics
Explain what happens at a continental continental convergent
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Kade
PhysicsPhysics
Mary walked north from her home to sheila's home, which is 4.0 kilometers away. then she turned right and walked another 3.0 kilometers to the supermarket, which is 5.0 kilometers from her own home. she walked the total distance in 1.5 hours. what were her average speed and average velocity?
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Sheridan
PhysicsPhysics
What are plants and animals that get their energy from eating other things?

a. producers

b. consumers

c. decomposers

d. herbivores
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Kyler Adams
PhysicsPhysics
If you move a negatively charged rod close to a neutral item, like a doorknob the electrons on the doorknob will

A. move toward the rod

B. move away from the rod

C. stay where they are

D. dissolve
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