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Jordan Hensley
PhysicsPhysics
Which physical trait is most likely to be influenced at least partly by environment?

A) height

B) hair color

C) weight

D) eye color
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Damion Alvarado
PhysicsPhysics
During exponential growth, the rate of growth

A. declines consistently over time.

B. starts quickly and then levels off.

C. remains steady over time.

D. starts slowly and then accelerates.
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Aubrey Carrillo
PhysicsPhysics
Suppose you are driving in a car. A truck drives past you, traveling in the same direction you are driving. Which statement best describes how the truck's motion will appear to you?

A. The truck will appear to be traveling faster than it would if you were standing still.

B. The truck will appear to be traveling slower than it would if you were standing still.

C. The truck will always appear to travel twice as fast as it would if you were standing still.

D. The truck will appear to be traveling at the same speed as it would if you were standing still.
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Lorenzo
PhysicsPhysics
Wich of the following is a contact force?

a. - friction

b.-magnetism

c.-gravity

d.-electricity
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Malaki Harvey
PhysicsPhysics
Which substance might lead to potentially addiction if abuse
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Guest
PhysicsPhysics
A body of mass 2kg is thrown up with a speed of 25m/s. Find its maximum potential

energy.
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Brendon Schultz
PhysicsPhysics
Chang wants to build a circuit that will light up the bulb from a flashlight. Which component could Chang leave out and still light up the bulb? the switch the battery the wire the light bulb
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Nikolai Walter
PhysicsPhysics
Waves arriving at a fixed boundary are a. neither reflected nor inverted. c. reflected and inverted. b. reflected but not inverted. d. inverted but not reflected.
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Mario Benitez
PhysicsPhysics
Two children are throwing a ball back and forth to each other aboard a rapidly moving cruise ship. The observer who is in the BEST frame of reference to accurately decide which child is throwing the ball harder is

A) standing on the shore.

B) in another boat driving at the speed of the ball.

C) standing on board a ship that is moving in the opposite direction.

D) standing on board a ship that is moving alongside the children's ship.
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Sydney Horton
PhysicsPhysics
The velocity of car is 80.0 miles per hour. What is the velocity of car in meters per second? (1 km - 0.621 miles) m/s
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Justice Nichols
PhysicsPhysics
The kinetic energy of an object is quadrupled. its momentum will change by what factor?
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Peanut
PhysicsPhysics
What path does energy travel as it changes from kinetic to electrical energy in a hydroelectric plant
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Brandon Hutchinson
PhysicsPhysics
An apple falls from a tree and hits the ground 9.98 m below. with what speed will it hit the ground
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Asher Miller
PhysicsPhysics
Jamal wanted only to test the effect of the free fall and so he put his system in a vacuum to prevent air resistance. In free fall, will the crumpled or flat paper reach the ground first? The crumpled paper will reach the ground first. The flat paper will reach the ground first. Both papers will reach the ground at the same time. It is hard to tell which would reach the ground first without experimentation.
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Weston Allen
PhysicsPhysics
What coefficients would balance the following equation?

__Al + __O2 → __Al2O3

A. 2Al + 3O2 → 1Al2O3

B. 2Al + 3O2 → 2Al2O3

C. 3Al + 3O2 → 2Al2O3

D. 4Al + 3O2 → 2Al2O3
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